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.
Are you referring to the PDF submission attached in the email notification? If yes, then you need to enable the "PDF Attachment" option in the Advanced tab of the Email Notification.
If this is enabled, the notification alert email that you'll receive has an attached PDF on it.
If you want to create an email notification so that you will receive an email alert when someone completed your form, then you need to create an Email Notification. Here's a guide: https://www.jotform.com/help/25-Setting-Up-Email-Notifications.
If this is not what you need, please let us know so that we can further assist you. Thank you.