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.
To edit an existing form, simply first log in to your account (www.jotform.com).
In your "My Forms" page, you can see your list of forms, select the one you want to edit and click the "Edit Form" button:
The form builder will open the selected forma and you should be able to edit it from there.
I hope that helps.