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 mean editing the form at a later date, yes you can do that. You can login to your JotForm account and edit your forms anytime you want to.
You can also clone ready-made templates here https://www.jotform.com/form-templates/ and edit them on the form builder.