How do I make sure this form is secure?

Hi,

You need to check the secure checkbox on your form, here is the guide on how to set your form as secured:

http://www.jotform.com/help/63-How-can-I-receive-SSL-Submissions

Sorry, I moved your other question to a new thread, you will answered this here:

http://www.jotform.com/answers/474399

Thanks.