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.
Our MailChimp integration is meant to add to your form submitters to you existing mailing list: https://www.jotform.com/help/163-How-to-Integrate-with-MailChimp
If what you need to do is to share your form with the contacts in your Mailchimp mailing list, then contact Mailchimp support for guidance: http://business.tutsplus.com/articles/how-to-create-an-email-newsletter-with-mailchimp-for-free--fsw-39066
Open a new thread if you need anything else, we will be glad to assist you.