diff --git a/apps/frontend/src/features/admin-form/assistance/mutations.ts b/apps/frontend/src/features/admin-form/assistance/mutations.ts
index 0898c993c8..47b3c3a129 100644
--- a/apps/frontend/src/features/admin-form/assistance/mutations.ts
+++ b/apps/frontend/src/features/admin-form/assistance/mutations.ts
@@ -1,3 +1,4 @@
+import { useTranslation } from 'react-i18next'
 import { useMutation, useQueryClient } from 'react-query'
 import { useParams } from 'react-router-dom'
 
@@ -12,11 +13,13 @@ import { useMagicFormBuilderStore } from '../create/builder-and-design/MagicForm
 
 export const useAssistanceMutations = () => {
   const { formId } = useParams()
+  const { t } = useTranslation()
 
   if (!formId) {
-    throw new Error('Form ID is required')
+    throw new Error(
+      t('features.common.adminFormMutations.errors.missingFormId'),
+    )
   }
-
   const queryClient = useQueryClient()
   const toast = useToast({ status: 'success', isClosable: true })
 
@@ -33,7 +36,9 @@ export const useAssistanceMutations = () => {
     queryClient.invalidateQueries(adminFormKeys.id(formId))
     toast.closeAll()
     toast({
-      description: 'Fields created successfully',
+      description: t(
+        'features.adminForm.assistance.toasts.fieldsCreatedSuccess',
+      ),
       status: 'success',
     })
   }
diff --git a/apps/frontend/src/features/admin-form/common/components/PreviewFormBanner/PreviewFormBanner.tsx b/apps/frontend/src/features/admin-form/common/components/PreviewFormBanner/PreviewFormBanner.tsx
index 755b65c081..e315795cee 100644
--- a/apps/frontend/src/features/admin-form/common/components/PreviewFormBanner/PreviewFormBanner.tsx
+++ b/apps/frontend/src/features/admin-form/common/components/PreviewFormBanner/PreviewFormBanner.tsx
@@ -1,5 +1,5 @@
 import { useCallback, useMemo } from 'react'
-import { useTranslation } from 'react-i18next'
+import { Trans, useTranslation } from 'react-i18next'
 import { BiArrowBack, BiDotsHorizontalRounded, BiShow } from 'react-icons/bi'
 import { Link as ReactLink } from 'react-router-dom'
 import { Waypoint } from 'react-waypoint'
@@ -99,7 +99,9 @@ export const PreviewFormBanner = ({
               mr={{ base: '0.5rem', md: '1rem' }}
             />
             <Text textStyle="subhead-3">
-              {isTemplate ? 'Template Preview' : 'Form Preview'}
+              {isTemplate
+                ? t('features.common.previewFormBanner.title.template')
+                : t('features.common.previewFormBanner.title.form')}
             </Text>
           </Flex>
           {isTemplate ? (
@@ -111,24 +113,30 @@ export const PreviewFormBanner = ({
               >
                 <Link
                   variant="standalone"
-                  aria-label="Click to return to the admin dashboard"
+                  aria-label={t(
+                    'features.common.previewFormBanner.actions.returnToDashboard',
+                  )}
                   as={ReactLink}
                   to={DASHBOARD_ROUTE}
                 >
-                  Back to FormSG
+                  {t('features.common.previewFormBanner.actions.backToFormSG')}
                 </Link>
                 <Button
-                  aria-label="Click to use this template"
+                  aria-label={t(
+                    'features.common.previewFormBanner.actions.useTemplateAria',
+                  )}
                   onClick={onModalOpen}
                 >
-                  Use this template
+                  {t('features.common.previewFormBanner.actions.useTemplate')}
                 </Button>
               </Stack>
               <IconButton
                 color="primary.500"
                 variant="clear"
                 display={{ base: 'flex', md: 'none' }}
-                aria-label="Template preview actions"
+                aria-label={t(
+                  'features.common.previewFormBanner.actions.templatePreviewActions',
+                )}
                 onClick={onDrawerOpen}
                 icon={<BiDotsHorizontalRounded />}
               />
@@ -165,7 +173,7 @@ export const PreviewFormBanner = ({
                 isFullWidth={true}
                 {...mobileDrawerButtonProps}
               >
-                Use this template
+                {t('features.common.previewFormBanner.actions.useTemplate')}
               </Button>
               <Divider />
               <Button
@@ -174,7 +182,7 @@ export const PreviewFormBanner = ({
                 leftIcon={<BiArrowBack fontSize="1.25rem" />}
                 {...mobileDrawerButtonProps}
               >
-                Back to FormSG
+                {t('features.common.previewFormBanner.actions.backToFormSG')}
               </Button>
             </DrawerBody>
           </DrawerContent>
@@ -184,16 +192,18 @@ export const PreviewFormBanner = ({
         <Flex backgroundColor="neutral.900">
           {secretEnv === 'production' ? (
             <Text {...textProps}>
-              To test your payment form, replicate this form on our{' '}
-              <Link isExternal color="white" href={FORMSG_UAT}>
-                testing platform.
-              </Link>
+              <Trans
+                i18nKey="features.common.previewFormBanner.payment.production"
+                components={{
+                  testingPlatformLink: (
+                    <Link isExternal color="white" href={FORMSG_UAT} />
+                  ),
+                }}
+              />
             </Text>
           ) : (
             <Text {...textProps}>
-              You will not be able to make a test payment, or view submitted
-              answers or attachments in Form Preview mode. Open your form to
-              make a test payment or form submission.
+              {t('features.common.previewFormBanner.payment.nonProduction')}
             </Text>
           )}
         </Flex>
@@ -202,8 +212,7 @@ export const PreviewFormBanner = ({
         <Flex backgroundColor="neutral.900">
           {!(secretEnv === 'production') && (
             <Text {...textProps}>
-              You will not be able to view submitted answers or attachments in
-              Form Preview mode. Open your form to test a form submission.
+              {t('features.common.previewFormBanner.nonPayment.nonProduction')}
             </Text>
           )}
         </Flex>
diff --git a/apps/frontend/src/features/admin-form/common/mutations.ts b/apps/frontend/src/features/admin-form/common/mutations.ts
index e9631d8ae9..0b95312f9b 100644
--- a/apps/frontend/src/features/admin-form/common/mutations.ts
+++ b/apps/frontend/src/features/admin-form/common/mutations.ts
@@ -1,4 +1,5 @@
 import { useCallback } from 'react'
+import { useTranslation } from 'react-i18next'
 import { useMutation, useQueryClient } from 'react-query'
 import { useNavigate, useParams } from 'react-router-dom'
 
@@ -79,7 +80,12 @@ enum FormCollaboratorAction {
 
 export const useMutateCollaborators = () => {
   const { formId } = useCollaboratorWizard()
-  if (!formId) throw new Error('No formId provided to useMutateCollaborators')
+  const { t } = useTranslation()
+  if (!formId) {
+    throw new Error(
+      t('features.common.adminFormMutations.errors.missingFormId'),
+    )
+  }
 
   const navigate = useNavigate()
   const queryClient = useQueryClient()
@@ -103,51 +109,59 @@ export const useMutateCollaborators = () => {
     [formId, queryClient],
   )
 
-  const getMappedBadRequestErrorMessage = (
-    formCollaboratorAction: FormCollaboratorAction,
-    originalErrorMessage: string,
-  ): string => {
-    let badRequestErrorMessage
-    switch (formCollaboratorAction) {
-      case FormCollaboratorAction.ADD:
-        badRequestErrorMessage = `The collaborator was unable to be added or edited. Please try again or refresh the page.`
-        break
-      case FormCollaboratorAction.TRANSFER_OWNERSHIP:
-        badRequestErrorMessage = originalErrorMessage
-        break
-      default:
-        badRequestErrorMessage = `Sorry, an error occurred. Please refresh the page and try again later.`
-    }
-
-    return badRequestErrorMessage
-  }
+  const getMappedBadRequestErrorMessage = useCallback(
+    (
+      formCollaboratorAction: FormCollaboratorAction,
+      originalErrorMessage: string,
+    ): string => {
+      switch (formCollaboratorAction) {
+        case FormCollaboratorAction.ADD:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.badRequestAddOrEdit',
+          )
+        case FormCollaboratorAction.TRANSFER_OWNERSHIP:
+          return originalErrorMessage
+        default:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.badRequestGeneric',
+          )
+      }
+    },
+    [t],
+  )
 
-  const getMappedDefaultErrorMessage = (
-    formCollaboratorAction: FormCollaboratorAction,
-  ): string => {
-    let defaultErrorMessage
-    switch (formCollaboratorAction) {
-      case FormCollaboratorAction.ADD:
-        defaultErrorMessage = 'Error adding collaborator.'
-        break
-      case FormCollaboratorAction.UPDATE:
-        defaultErrorMessage = 'Error updating collaborator.'
-        break
-      case FormCollaboratorAction.REMOVE:
-        defaultErrorMessage = 'Error removing collaborator.'
-        break
-      case FormCollaboratorAction.REMOVE_SELF:
-        defaultErrorMessage = 'Error removing self.'
-        break
-      case FormCollaboratorAction.TRANSFER_OWNERSHIP:
-        defaultErrorMessage = 'Error transfering form ownership.'
-        break
-      //should not reach
-      default:
-        defaultErrorMessage = 'Error.'
-    }
-    return defaultErrorMessage
-  }
+  const getMappedDefaultErrorMessage = useCallback(
+    (formCollaboratorAction: FormCollaboratorAction): string => {
+      switch (formCollaboratorAction) {
+        case FormCollaboratorAction.ADD:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.add',
+          )
+        case FormCollaboratorAction.UPDATE:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.update',
+          )
+        case FormCollaboratorAction.REMOVE:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.remove',
+          )
+        case FormCollaboratorAction.REMOVE_SELF:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.removeSelf',
+          )
+        case FormCollaboratorAction.TRANSFER_OWNERSHIP:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.transferOwnership',
+          )
+        //should not reach
+        default:
+          return t(
+            'features.common.adminFormMutations.collaborators.errors.generic',
+          )
+      }
+    },
+    [t],
+  )
 
   const getMappedErrorMessage = useCallback(
     (
@@ -161,8 +175,15 @@ export const useMutateCollaborators = () => {
         switch (error.code) {
           case 422:
             errorMessage = requestEmail
-              ? `${requestEmail} is not part of a whitelisted agency`
-              : `An unexpected error 422 happened`
+              ? t(
+                  'features.common.adminFormMutations.collaborators.errors.notWhitelistedAgency',
+                  {
+                    email: requestEmail,
+                  },
+                )
+              : t(
+                  'features.common.adminFormMutations.collaborators.errors.unexpected422',
+                )
             break
           case 400:
             errorMessage = getMappedBadRequestErrorMessage(
@@ -178,7 +199,7 @@ export const useMutateCollaborators = () => {
       // if error is not of type HttpError return the error message encapsulated in Error object
       return error.message
     },
-    [],
+    [getMappedBadRequestErrorMessage, getMappedDefaultErrorMessage, t],
   )
 
   const handleSuccess = useCallback(
@@ -232,7 +253,9 @@ export const useMutateCollaborators = () => {
       )
       if (index === -1)
         throw new Error(
-          'Collaborator to update does not seem to exist. Refresh and try again.',
+          t(
+            'features.common.adminFormMutations.collaborators.collaboratorNotFound',
+          ),
         )
       const permissionListToUpdate = currentPermissions.slice()
       // Replace old permissions with new permission.
@@ -242,9 +265,13 @@ export const useMutateCollaborators = () => {
     },
     {
       onSuccess: (newData, { permissionToUpdate }) => {
-        const toastDescription = `${
-          permissionToUpdate.email
-        } has been updated to the ${permissionsToRole(permissionToUpdate)} role`
+        const toastDescription = t(
+          'features.common.adminFormMutations.collaborators.success.updatedToRole',
+          {
+            email: permissionToUpdate.email,
+            role: permissionsToRole(permissionToUpdate),
+          },
+        )
         handleSuccess({ newData, toastDescription })
       },
       onError: (error: Error, { permissionToUpdate }) => {
@@ -264,9 +291,13 @@ export const useMutateCollaborators = () => {
     },
     {
       onSuccess: (newData, { newPermission }) => {
-        const toastDescription = `${
-          newPermission.email
-        } has been added as a ${permissionsToRole(newPermission)}`
+        const toastDescription = t(
+          'features.common.adminFormMutations.collaborators.success.addedAs',
+          {
+            email: newPermission.email,
+            role: permissionsToRole(newPermission),
+          },
+        )
         handleSuccess({ newData, toastDescription })
       },
       onError: (error: Error, { newPermission }) => {
@@ -288,7 +319,13 @@ export const useMutateCollaborators = () => {
     {
       onSuccess: (newData, { permissionToRemove }) => {
         // TODO: Decide if we want to allow redo (via readding permission)
-        const toastDescription = `${permissionToRemove.email} has been removed as a collaborator`
+
+        const toastDescription = t(
+          'features.common.adminFormMutations.collaborators.success.removed',
+          {
+            email: permissionToRemove.email,
+          },
+        )
         handleSuccess({ newData, toastDescription })
       },
       onError: (error: Error) => {
@@ -304,7 +341,12 @@ export const useMutateCollaborators = () => {
         toast.closeAll()
         // Show toast on success.
         toast({
-          description: `${newData.form.admin.email} is now the owner of this form`,
+          description: t(
+            'features.common.adminFormMutations.collaborators.success.newOwner',
+            {
+              email: newData.form.admin.email,
+            },
+          ),
         })
 
         // Update cached data.
@@ -328,8 +370,9 @@ export const useMutateCollaborators = () => {
     {
       onSuccess: () => {
         toast({
-          description:
-            'You have removed yourself as a collaborator from the form.',
+          description: t(
+            'features.common.adminFormMutations.collaborators.success.removeSelf',
+          ),
         })
 
         // Remove all related queries from cache.
@@ -356,7 +399,12 @@ export const useMutateCollaborators = () => {
 
 export const useMutateFormPage = () => {
   const { formId } = useParams()
-  if (!formId) throw new Error('No formId provided')
+  const { t } = useTranslation()
+  if (!formId) {
+    throw new Error(
+      t('features.common.adminFormMutations.errors.missingFormId'),
+    )
+  }
 
   const queryClient = useQueryClient()
   const toast = useToast({ status: 'success', isClosable: true })
@@ -383,7 +431,9 @@ export const useMutateFormPage = () => {
             oldData ? { ...oldData, startPage: newData } : undefined,
         )
         toast({
-          description: 'The form header and instructions were updated.',
+          description: t(
+            'features.common.adminFormMutations.formPage.headerAndInstructionsUpdated',
+          ),
         })
       },
       onError: handleError,
@@ -400,7 +450,9 @@ export const useMutateFormPage = () => {
           (oldData) => (oldData ? { ...oldData, endPage: newData } : undefined),
         )
         toast({
-          description: 'The Thank you page was updated.',
+          description: t(
+            'features.common.adminFormMutations.formPage.thankYouPageUpdated',
+          ),
         })
       },
       onError: handleError,
@@ -419,7 +471,9 @@ export const useMutateFormPage = () => {
             oldData ? { ...oldData, payments_field: newData } : undefined,
         )
         toast({
-          description: 'The payment was updated.',
+          description: t(
+            'features.common.adminFormMutations.formPage.paymentUpdated',
+          ),
         })
       },
       onError: handleError,
@@ -446,7 +500,9 @@ export const useMutateFormPage = () => {
               : undefined,
         )
         toast({
-          description: 'Payments product was updated.',
+          description: t(
+            'features.common.adminFormMutations.formPage.paymentsProductUpdated',
+          ),
         })
       },
       onError: handleError,
@@ -496,6 +552,8 @@ export const usePreviewFormMutations = (formId: string) => {
 }
 
 export const useFormFeedbackMutations = (headers: string[]) => {
+  const { t } = useTranslation()
+
   const toast = useToast({ status: 'success', isClosable: true })
 
   const handleError = useCallback(
@@ -515,7 +573,9 @@ export const useFormFeedbackMutations = (headers: string[]) => {
     {
       onSuccess: () => {
         toast({
-          description: 'Form feedback download started',
+          description: t(
+            'features.common.adminFormMutations.downloads.feedbackStarted',
+          ),
         })
       },
       onError: handleError,
@@ -526,6 +586,8 @@ export const useFormFeedbackMutations = (headers: string[]) => {
 }
 
 export const useFormIssueMutations = (headers: string[]) => {
+  const { t } = useTranslation()
+
   const toast = useToast({ status: 'success', isClosable: true })
 
   const handleError = useCallback(
@@ -545,7 +607,9 @@ export const useFormIssueMutations = (headers: string[]) => {
     {
       onSuccess: () => {
         toast({
-          description: 'Form issues download started',
+          description: t(
+            'features.common.adminFormMutations.downloads.issuesStarted',
+          ),
         })
       },
       onError: handleError,
@@ -556,6 +620,8 @@ export const useFormIssueMutations = (headers: string[]) => {
 }
 
 export const useFormRemindersMutations = () => {
+  const { t } = useTranslation()
+
   const toast = useToast({ status: 'success', isClosable: true })
   const handleError = useCallback(
     (error: Error) => {
@@ -587,7 +653,7 @@ export const useFormRemindersMutations = () => {
     {
       onSuccess: () => {
         toast({
-          description: 'Your reminder has been sent',
+          description: t('features.common.adminFormMutations.reminders.sent'),
         })
       },
       onError: handleError,
diff --git a/apps/frontend/src/i18n/locales/features/admin-form/assistance/en-sg.ts b/apps/frontend/src/i18n/locales/features/admin-form/assistance/en-sg.ts
new file mode 100644
index 0000000000..794870c0b6
--- /dev/null
+++ b/apps/frontend/src/i18n/locales/features/admin-form/assistance/en-sg.ts
@@ -0,0 +1,7 @@
+import { Assistance } from '.'
+
+export const enSG: Assistance = {
+  toasts: {
+    fieldsCreatedSuccess: 'Fields created successfully',
+  },
+}
diff --git a/apps/frontend/src/i18n/locales/features/admin-form/assistance/index.ts b/apps/frontend/src/i18n/locales/features/admin-form/assistance/index.ts
new file mode 100644
index 0000000000..9f405e1983
--- /dev/null
+++ b/apps/frontend/src/i18n/locales/features/admin-form/assistance/index.ts
@@ -0,0 +1,7 @@
+export * from './en-sg'
+
+export interface Assistance {
+  toasts: {
+    fieldsCreatedSuccess: string
+  }
+}
diff --git a/apps/frontend/src/i18n/locales/features/admin-form/en-sg.ts b/apps/frontend/src/i18n/locales/features/admin-form/en-sg.ts
index c44fb4ba27..1b14be3dd2 100644
--- a/apps/frontend/src/i18n/locales/features/admin-form/en-sg.ts
+++ b/apps/frontend/src/i18n/locales/features/admin-form/en-sg.ts
@@ -2,6 +2,7 @@ import { enSG as responsesCharts } from './responses/charts'
 import { enSG as responsesComponents } from './responses/components'
 import { enSG as responsesIndividualResponse } from './responses/individual-response'
 import { enSG as responsesResponsesPage } from './responses/responses-page'
+import { enSG as assistance } from './assistance'
 import { enSG as collaborator } from './collaborator'
 import { enSG as featureTour } from './feature-tour'
 import { enSG as feedback } from './feedback'
@@ -14,6 +15,7 @@ import { enSG as sidebar } from './sidebar'
 import { enSG as toasts } from './toasts'
 
 export const enSG = {
+  assistance,
   responses: {
     charts: responsesCharts,
     components: responsesComponents,
diff --git a/apps/frontend/src/i18n/locales/features/admin-form/index.ts b/apps/frontend/src/i18n/locales/features/admin-form/index.ts
index b7bbfc0cbc..62f14ad516 100644
--- a/apps/frontend/src/i18n/locales/features/admin-form/index.ts
+++ b/apps/frontend/src/i18n/locales/features/admin-form/index.ts
@@ -1,3 +1,4 @@
+export { type Assistance } from './assistance'
 export { type Collaborator } from './collaborator'
 export * from './en-sg'
 export { type FeatureTour } from './feature-tour'
diff --git a/apps/frontend/src/i18n/locales/features/common/en-sg.ts b/apps/frontend/src/i18n/locales/features/common/en-sg.ts
index 713557d06c..33330ec1a1 100644
--- a/apps/frontend/src/i18n/locales/features/common/en-sg.ts
+++ b/apps/frontend/src/i18n/locales/features/common/en-sg.ts
@@ -93,6 +93,29 @@ export const enSG: Common = {
     text: 'Edit form',
     ariaLabel: 'Click to edit the form',
   },
+  previewFormBanner: {
+    title: {
+      template: 'Template Preview',
+      form: 'Form Preview',
+    },
+    actions: {
+      backToFormSG: 'Back to FormSG',
+      useTemplate: 'Use this template',
+      templatePreviewActions: 'Template preview actions',
+      returnToDashboard: 'Click to return to the admin dashboard',
+      useTemplateAria: 'Click to use this template',
+    },
+    payment: {
+      production:
+        'To test your payment form, replicate this form on our <testingPlatformLink>testing platform.</testingPlatformLink>',
+      nonProduction:
+        'You will not be able to make a test payment, or view submitted answers or attachments in Form Preview mode. Open your form to make a test payment or form submission.',
+    },
+    nonPayment: {
+      nonProduction:
+        'You will not be able to view submitted answers or attachments in Form Preview mode. Open your form to test a form submission.',
+    },
+  },
   moreOptions: 'More options',
   betaBadgeLabel: 'Beta',
   average: 'Average',
@@ -107,4 +130,49 @@ export const enSG: Common = {
   completed: 'Completed',
   approved: 'Approved',
   notApproved: 'Not approved',
+  adminFormMutations: {
+    errors: {
+      missingFormId: 'Form ID is required',
+    },
+    collaborators: {
+      errors: {
+        badRequestAddOrEdit:
+          'The collaborator was unable to be added or edited. Please try again or refresh the page.',
+        badRequestGeneric:
+          'Sorry, an error occurred. Please refresh the page and try again later.',
+        add: 'Error adding collaborator.',
+        update: 'Error updating collaborator.',
+        remove: 'Error removing collaborator.',
+        removeSelf: 'Error removing self.',
+        transferOwnership: 'Error transferring form ownership.',
+        generic: 'Error.',
+        notWhitelistedAgency: '{email} is not part of a whitelisted agency',
+        unexpected422: 'An unexpected error 422 happened',
+      },
+      collaboratorNotFound:
+        'Collaborator to update does not seem to exist. Refresh and try again.',
+      success: {
+        updatedToRole: '{email} has been updated to the {role} role',
+        addedAs: '{email} has been added as a {role}',
+        removed: '{email} has been removed as a collaborator',
+        newOwner: '{email} is now the owner of this form',
+        removeSelf:
+          'You have removed yourself as a collaborator from the form.',
+      },
+    },
+    formPage: {
+      headerAndInstructionsUpdated:
+        'The form header and instructions were updated.',
+      thankYouPageUpdated: 'The Thank you page was updated.',
+      paymentUpdated: 'The payment was updated.',
+      paymentsProductUpdated: 'Payments product was updated.',
+    },
+    downloads: {
+      feedbackStarted: 'Form feedback download started',
+      issuesStarted: 'Form issues download started',
+    },
+    reminders: {
+      sent: 'Your reminder has been sent',
+    },
+  },
 }
diff --git a/apps/frontend/src/i18n/locales/features/common/index.ts b/apps/frontend/src/i18n/locales/features/common/index.ts
index e5cd6d3e9d..c40e77c430 100644
--- a/apps/frontend/src/i18n/locales/features/common/index.ts
+++ b/apps/frontend/src/i18n/locales/features/common/index.ts
@@ -93,6 +93,26 @@ export interface Common {
     text: string
     ariaLabel: string
   }
+  previewFormBanner: {
+    title: {
+      template: string
+      form: string
+    }
+    actions: {
+      backToFormSG: string
+      useTemplate: string
+      templatePreviewActions: string
+      returnToDashboard: string
+      useTemplateAria: string
+    }
+    payment: {
+      production: string
+      nonProduction: string
+    }
+    nonPayment: {
+      nonProduction: string
+    }
+  }
   moreOptions: string
   betaBadgeLabel: string
   average: string
@@ -107,4 +127,44 @@ export interface Common {
   completed: string
   approved: string
   notApproved: string
+  adminFormMutations: {
+    errors: {
+      missingFormId: string
+    }
+    collaborators: {
+      errors: {
+        badRequestAddOrEdit: string
+        badRequestGeneric: string
+        add: string
+        update: string
+        remove: string
+        removeSelf: string
+        transferOwnership: string
+        generic: string
+        notWhitelistedAgency: string
+        unexpected422: string
+      }
+      collaboratorNotFound: string
+      success: {
+        updatedToRole: string
+        addedAs: string
+        removed: string
+        newOwner: string
+        removeSelf: string
+      }
+    }
+    formPage: {
+      headerAndInstructionsUpdated: string
+      thankYouPageUpdated: string
+      paymentUpdated: string
+      paymentsProductUpdated: string
+    }
+    downloads: {
+      feedbackStarted: string
+      issuesStarted: string
+    }
+    reminders: {
+      sent: string
+    }
+  }
 }
diff --git a/apps/frontend/src/i18n/locales/features/index.ts b/apps/frontend/src/i18n/locales/features/index.ts
index 473ac08a9f..550a4d7547 100644
--- a/apps/frontend/src/i18n/locales/features/index.ts
+++ b/apps/frontend/src/i18n/locales/features/index.ts
@@ -1,4 +1,5 @@
 export {
+  type Assistance,
   type Collaborator,
   type FeatureTour,
   type Feedback,
diff --git a/apps/frontend/src/i18n/locales/types.ts b/apps/frontend/src/i18n/locales/types.ts
index 69f1e20fb4..c5451b6cf7 100644
--- a/apps/frontend/src/i18n/locales/types.ts
+++ b/apps/frontend/src/i18n/locales/types.ts
@@ -4,6 +4,7 @@ import { Pagination } from './components'
 import { ValidationConstants } from './constants'
 import {
   App,
+  Assistance,
   Collaborator,
   Common,
   EmergencyContact,
@@ -37,6 +38,7 @@ interface Translation {
   translation: {
     features: {
       adminForm?: {
+        assistance?: Assistance
         sidebar?: {
           fields?: Fields
           headerAndInstructions?: HeaderAndInstructions