What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
Are you referring to how to retrieve a deleted form? If yes, you can follow the following steps below.
1. You can retrieve a deleted form by going to My Forms->Trash->Choose a deleted form->Click Restore
2. If you are referring to how to retrieve the form's earlier state or undo current changes and revert back. You can check the screenshot below.
I hope this helps. Let us know if you need further assistance.