Go to your Profile. Go to Signature, then hit the little box to edit it. Browse your files/folders for a picture, go to a site like tinypic or one that hosts images, and upload/host your photo there. Take the direct link, and put it in the signature edit. Tkae care to ensure that you use [img]directlinkhere[/img] so the image will be coded for viewing. Next time, please post questions of a general nature in General Help