how do i get it as my avatar

Are you on about the 360 gamer picture?
you need to be more clear on what your asking for.

thats it. on your gamercard. i want to get the SG logo as my XBOX Live gamer avatar, like yours.

http://sarcasticgamer.com/forums/showthread.php?t=526

This thread explains all on how to do it. :)

In before lock