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.
You can simply reset your password to login your account and find your username.
First click Login button in www.jotform.com
After that click (Forgot Password?) link.
Then fill your e-mail info and send reset informations.
Now you can find your information and login to JotForm.