Do you mean how you upload them to your profile? (not sure about codes) Well to upload them,you'll need to be registered at photobucket or imageshack. Save the banner you want,then upload them to photobucket/imageshack, and right click if your in photobucket on the last link and copy it, then go into your profile,scroll down to signature,and right click and paste,need any more info just post here or u2u me