whemy,
1) Scroll up to the top of this page
2) Click the \"Profile\" button
3) Click \"Edit Signature\"
4) Click in the text box where you want to image to go
5) Above the text area, click the button \"IMG\"
6) A box pops up, put in the URL of the picture you want to use (for sigs, look for a free image hosting service)
7) Press \"Submit\"
And you can\'t use avatars on these boards, only mods and admins get them.