DIII-
After you’ve logged in, go to “Your Control Panel / Options” then go to “Edit Profile” and then you will have a line labeled “Avatar URL,” this is where you put the URL of a pic. As of right now, you can’t upload a picture you have to link to one. Also, it doesn’t control the picture size so you’ll want to get a small picture (somewhere in the neighborhood of 1′ in width or 120 pixels). You can edit pictures pretty easily in photoshop or any other digital editing software or you can even do it in powerpoint.