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.
Now since you mention print button and the PDF I presume that you want to have a print button and that you have set up your system to allow you to select if you want it to make the print over the printer or to dump it all into a file instead.
Based on that, I would advise to take a look at the following guide: Print Button on Forms
If you have any questions of course, feel free to let us know and we would be happy to answer them for you.