How can I get the PDF attachment to print the heading on every page?

Thanks!

While viewing your submissions, there is an option to include headers and text in your submissions:

Here is a bit more in depth guide on having your printed/PDF form look like the full contract:

https://www.jotform.com/help/305-How-to-show-headers-or-text-for-contracts-terms-agreements-in-the-PDF-format-of-a-submission

If you need the heading on every page, you would need to add the heading to each part of the form.