All that is required for you to do, at least initially, is to focus on building an audience. Once your users are making purchases through your affiliate links, you earn credit for the sales you generate while sharing the profits with major brands.
After all, the only way to get results from affiliate marketing is to provide truly valuable content where you can promote your affiliate links in an organic way. And you can’t just start with 1 piece of content – even if you can get people to read it, there’s nothing else to keep them on your channel or blog.

Think about the typical person who visits your website and then ask yourself, “What does this person need to make his or her life easier or more enjoyable?” Then, go out and find those products and services. This is how to start your own digital affiliate program.
When you place an affiliate link on your site and someone clicks on it and completes a required action, usually a purchase, you’ll make money from that action. Your earnings could be a percentage of the sale, a flat fee for generating a lead, or a large bonus for a subscription sign-up.