@wahidzaman depends on the thing, the most straightforward would be offer them value so like a thing i could develop (website) for them that would get them more clients as an example or make there product get more visibility
@BowTiedEffer Iam a web developer (WordPress, but also html, css, Javascript, php and sql) I can build websites fast, I was thinking on doing this for clients how should I go ahead and learn this stuff? (How to markt myself and get clients/build wifi money