I can have an ad for a video product. On the ad page, I can create a button in paypal (using custom HTML) leading to a thank you page. the thank you page c with Student Nould contain a mailchimp form to get them on the list ... and send them an email. I'll tell them to check their email for log in information and (the list will also send them supplementary material like the manual. In act that could be in the email they get when they sign up with Student Name, preferred email, zipcode(?) or at least state, country?