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.
I test submitted your jotform http://www.jotform.me/form/53635124457456 and so far it has worked on my browser. See the video below when I test submitted.
Take note that you had set the Birthdate question (DateTime field) to be specific on a limited range. Some users must be confuse on what date they were suppose to put on.
Can you please try again. Let us know specifically what issue it was having when you could not submit.