Welcome to the forum.
Sooner or later you will become an important member of the forum as long as there is a strong desire within you. Nothing prevents anyone from becoming an important member of the forum, in fact you can become a mentor for other users with the knowledge you have.

First you must always leave time to be active in the forum, never feel bored exploring the forum and then learn something that you think is important. There are so many threads that are pinned on various boards that you can learn as initial knowledge to start your journey on forums. If you have something valuable, never feel bored to share with other users, your tutorial or guide will be useful for other users.