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.
Unfortunately, you can not change the codes of your form. However, when you download the source code you are able to change or update the source code.
If you need to edit the form code to fit your specific requirements, then you should use the full form source code.
Please, check this link below to learn which form embed code you should use :
After you can embed your codes into the source codes.
Hope it helps.
Hope jotform can make that possible in the future. For now, I'm gonna learn about embedding the form.
On behalf of my colleague, you're welcome.
If you have further questions do not hesitate to contact us.