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.
That means you have already reached the maximum allocated quota for the moment. If you were previously using forms on a guest account, registering a free account should resolve this since it would increase your form submissions limits to 100 as seen on the pricing page. http://www.jotform.com/pricing/
You may also want to upgrade to the paid plan for a higher limits.