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.
If I understood you question correctly you want to remove Jotform from Facebook. Please follow this steps.
1) Click on Settings.
2) Click on Apps.
3) Hover over the JotForm app, and you'll see the options to Edit Settings or simply click on the delete icon to remove the whole JotForm App.
Hope this will help. Let us know if you need further assistance.