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.
Did you meant you want to add your form to your Facebook page?
You can do that by following this user guide: Adding-a-form-to-your-Facebook-page
If you meant adding a Facebook like or share option on your form, then you can use instead the available facebook widgets here : https://widgets.jotform.com/search/facebook
Let us know if you need further assistance.