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.
Yes, you are able to make changes on your form once you have published, but if this is embedded on a website you will need to re-embed your form in order to get a fresh copy of it.
If you have shared only the direct link to your form, then you do not need to send the link again.
Though sometimes the changes are reflected on the embedded form, it is required to re-embed the form again because some features may not be added, or some fields could not be added as well.
Do get back to us if you have more questions, we will be glad to help.