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.
If you want to edit the form, you can log in to your JotForm account, then edit it there using the form builder. On the screenshot below, select a form in your "My Forms" page and click the "Edit Form" button.
However, if you have embedded your form using the full source code, then you need to get a fresh copy of the embed code after editing the form in the form builder. You can get the source code on the "Publish" wizard.
Let us know if you need more assistance on this.