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.
you can achieve what you are looking for by using our ConstantContact integration from the form builder, please follow the next instructions
Form your form builder:
1. Click on "Setup & Embed" tab
2. Click on "Integrations" icon
3. Select the "Constant Contact" integration option
4. Enter your Constant Contact credentials
5. Select the List
6. Match the form fields
Click on next, and the finish
Hope it helps
please let us know if you need further assistance