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 have tested your form and I was able to submit it. After I submit it I got redirected to Thank You page.
There was an issue today with Google Spreadsheet integration that might have caused you to receive this error.
Our developers have informed us that this issue is now resolved, please do get back to us should you need further assistance with this.