learn or already know Korean, have access to raws (either through a someone else or pay for them yourself) is a good starting point. next would be if you're only translating or are you doing everything including cleaning, re-drawing and typesetting. other then that if you're already skilled in those faileds you can apply to companies to work on projects or apply to groups to work on Fan-TL projects.

Guys i got a question how do we become a manhwa translator?? If anyone could answer me pls