JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Thank you for contacting us.
We can do this with a hidden Form Collapse and some hidden fields. Here is a quick video:
Then, these hidden fields can be filled from a form Submissions page when you edit the entries (submissions).
If you need the 'office use only' section to behave in some other way, please let us know.