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 pass the URL parameters to the form, please follow this guide: Prepopulating Fields to Your JotForm via URL Parameters. If you need further assistance with URL parameters, please do let us know. Regards.