Upload your photo to an image hosting site like photobucket. take the url of the uploaded image (it will be provided to you once you upload) and stick it between [/img ] tags that you get when you click the Img button when your making the your post here on the boards.
As for your signature, go to the user control panel, click Profile, then click Edit Signature, there you can do just about anything you want, just remember to try to keep it a reaseonable size and to follow the forum rules for posting.
As for your signature, go to the user control panel, click Profile, then click Edit Signature, there you can do just about anything you want, just remember to try to keep it a reaseonable size and to follow the forum rules for posting.