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.
There are some possibilities using a prepopulating URL, but I guess it depends on your form -
Please provide the link to your form so that we can examine it and provide feedback.
Which form in your Jotform account do you intend to pass data from?
Please let us know.
Science + Faith + Camp
I think our Send Post Data would accomplish this requirements. Check it here: Send POST Data From JotForm Using PHP in Custom Thank You Page. Basically, you will write a PHP script that would pass the value to your Thank You Page where the script is placed.
Let us know if you need any further assistance.