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 I understand correctly from your question, you want to add a option that allow users to redirect another form in the confirmation email (autoresponder). You can do that by adding a URL of the second form in the "Autoresponder" template.
To do that,
1) Open the current "Autoresponder".
2) On "Compose Email" screen, please follow the steps from the below:
I hope this method will meet your needs. If you stuck or need more information, please let us know.