This is the standard affiliate marketing structure. In this program, the merchant pays the affiliate a percentage of the sale price of the product after the consumer purchases the product as a result of the affiliate’s marketing strategies. In other words, the affiliate must actually get the investor to invest in the product before they are compensated.
To do this, you need to offer something in return. Use email providers like InfusionSoft, MailChimp, ConvertKit, Aweber, or any number of others, to shoot out the email to a survey. You can use Survey Monkey to build your survey, but you have to give them something in return. Will you give them a free cheatsheet? Maybe a downloadable how-to ebook? Determine the best thing to offer and be sure to get clear on what they need to do and what you'll give them in exchange.
Affiliate marketing overlaps with other Internet marketing methods to some degree, because affiliates often use regular advertising methods. Those methods include organic search engine optimization (SEO), paid search engine marketing (PPC – Pay Per Click), e-mail marketing, content marketing, and (in some sense) display advertising. On the other hand, affiliates sometimes use less orthodox techniques, such as publishing reviews of products or services offered by a partner.