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.
You can add the print button to the form as explained on this guide: http://www.jotform.com/help/24-Print-Button-on-Forms
So, the person can Hit the print button before submitting:
Let's say the person hits "Submit" before printing the form, creating an email autoresponder is the solution: http://www.jotform.com/help/26-Creating-a-Form-Autoresponder
Make sure to add the edit link of the form while creating the autoresponder:
In that way the person will get the email, with the already filled data, and will be able to click the link to hit the "Print" button.
If you need anything else, please open a new thread, we will be glad to assist you.