What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
Your English is fine however, I am having a hard time understanding the problem you are having.
Do you mean that you wanted to create and save a condition to use as a password for access to your form and you can't save those changes? Or?
Can you please confirm or explain a little more so that we can assist you better?