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.
I would recommend you to create an online form manually based on the PDF. You can use the Form Builder and the Form Designer to achieve this. After that, you can convert it to a fillable PDF.
After that you can convert the online form to a fillable PDF form, here's a guide: How-to-create-a-PDF-form
Please check this related guide as well: Fillable-PDF-Everything-you-need-to-know-about-JotForm-Fillable-PDF-Creator
If you have any questions, let us know. Thank you.