Don't, it isn't against the rules -_-
1. Do not post ambiguous topics. The title of your thread should describe it's contents. If you are asking a question, there should be a question mark at the end. Ambiguous topics will be locked.
Examples of bad topic titles:
- help!
- idea i just had
- question...
Examples of good topic titles:
- Game crashes when I paint a brick blue
- How do I ban people?
- Map Idea: Mars Base
2. Do not post adult content. - That means no nudity or gross stuff.
3. No warez - Do not talk about pirating software at all.
4. Use the Search feature before posting a question.
5. Do not plea for sympathy
- Do not make posts about how you are leaving the forums. Just leave.
- Do not make posts about how the game isn't fun for you anymore. Just stop playing.
- Do not make posts about how you are going to kill yourself. Just do it.
6. Think before you post - Completely unintelligible posts will be locked.
7. Do not flame - If the entire point of your post is to tell someone what an idiot they are, don't bother.
8. Do not cross post. - Do not post the same thing in more than one forum.
9. No bogus mods - Do not link to or advertise mods that do not comply with the Mod Guidlines
10. Do not advertise other forums
11. No pyramid/referral schemes - No one is going give you money or an iPod/flatscreeen monitor/xbox 360/whatever just for getting people to click on some crappy link. It's a scam to get you to spam forums for them. Stop posting this crap.
That's the rules, nothing about introducing yourself. There's rules about saying you are leaving, that's the closest thing you what this would be if opposite.