you can start off with such sentence, and build on with more information about yourself.

Or, you can do a;

Name; Pavle
Games i Play; Warcraft III Frozen Throne and Counter-Strike (Source)
From; Serbia
Age; 13
Sex; Male

And more, as much as you want us to know about yourself!

This was just the few basics, if you have any programming experience feel free to let us know. You might get handy for us if your experience is big.

Where did you hear about us?
Well, i'm interested in knowing the way you found us. and i'm quite sure many of the members here would like to know where YOU Found the way to our holy forums.