JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
To confirm, are you having an issue with adding an upload field to your form?
After reviewing your form, I am seeing that you do have the upload fields on your form:
Can you confirm, if you are still experiencing an issue?