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.
Yes, there is. All you need is add Unique ID widget in your form. Here's the guide on how: http://www.jotform.com/help/79-Add-Custom-Unique-IDs-to-your-Form-Submissions
You can also try this Demo Form that I've created to see how it works.
If you need further assistance, please let us know.
You can add a custom ID on your forms by following the steps posted on this guide: http://www.jotform.com/help/79-Add-Custom-Unique-IDs-to-your-Form-Submissions
In your case, the custom ID would represent the unique confirmation guide.
Hope you find this information useful.