Go to your User Control Panel and chose Profile. Then click >>Edit avatar. You can either upload an image from your computer or from a url, if the image is hosted on another web site. Avatars must be resized before you upload them. Their maximum dimensions are 90 pixels x 90 pixels and 18k. The image below is 90x90.


Use photo editing software to crop your picture down to 90x90 or smaller. Click browse to find the image on your computer, then click submit.