HELP ME PLZ PLZPLZPLZ

how can i change my avatar...I'm new ....so i do not know ....plz tell me.

Fpr example If i wanna make this my avatar:

hey there! u can go to settings n den to edit profile u can put d link in ur siggy box but 4 dat u have to upload ur siggy o avi watevr on www.photobucket.com

Or just save it to your computer, upload it to Imageshack.us or something, go to Settings, Edit Profile, and in your avatar URL put the "Direct link to Image" code.

OR...
You can go to your homepage..
Then modify above details..
and then upload an avatar...