Ok, it's clear now. I think it's mandatory for every new brand to introduce themselves on this board.
There are no such mandatory rules, but if a new member comes here and posts, they will share links and give important directions to help him move forward. Since a new member does not know any rules and regulations of the forum after coming here, it is necessary to understand its directions and arrangement rules. He will not find the beautiful directions at first, so if someone comes here and posts, other members share all kinds of directions to help him move forward.