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.
Unfortunately it is not possible to Edit PDF forms inside of JotForm builder and it is not possible to set email Notification on PDF forms. Did you import PDF Only when you imported from Adobe Forms Central?
I would suggest you to import your form (not PDF) again form Adobe and then create fillable PDF form.
Inside of fillable PDF form you can have email Notification.
Hope this will help. Let us know if you need further assistance.