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.
At the moment we do not have the option to include fields automatically in created forms.
You can however design a form as a template then use it as a starting point for your future designs.
Kindly refer to this guide on how to create form templates http://www.jotform.com/blog/23-Create-Forms-Faster-Templates-for-Your-Forms