We're looking to create a Sitecore Form for invitees only (via a unique URL). As there are around 60 questions to answer, we'd like to split this across multiple pages.
We also have the requirement to allow the user to partially complete the form (e.g. complete 2 pages out of 5) and to be able to resume the form completion by returning to the unique URL.
Data from the form is sensitive in nature, and will not be stored in the Sitecore Forms DB, so we cannot re-populate completed form fields on resumption. We will, however, know how many pages have been completed previously. Resuming will always start from the first incomplete page, and it won't be possible to return to previously-completed pages.
Is there a way to accomplish resuming multi-page forms with Sitecore Forms? As an alternative I'm considering chaining a series of 5 forms together, and using some kind of controller to determine which form to direct the user to. Does anyone have experience of something similar?