Getting affiliates is done by getting sign-ups through your unique YTMonster affiliate link. This link can be found by going to the "Affiliates" section.

The link will look something like this:

https://www.ytmonster.net/register?ref=$USERNAME$

Where $USERNAME$ is your YTMonster username.

Now that you have your affiliate link, you must spread it around the web, to your friends, family, and so on. Once someone decides to sign up through your affiliate link, they will show in your overview on the "Affiliates" page. Now you have an affiliate.