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.
If you check the Freshbooks integration app page, you'll see in the screenshot the steps by steps on how to integrate it, including the methods.
I hope that helps. Do let us know if you need more help on this. If you are new to JotForm, please do check our "Support" pages to know more about our product.
Glad to hear that it helped.
If you needed any assistance again, feel free to open a new thread here in the forum.