Hi krinzy.
If you already have a banner made, then you need to upload it to a free server such as Photobucket or ImageShack. Then link it back to the Forum using the image's URL address which you put in between [img] and [/img] ............ like this:
[img*]http://img282.imageshack.us/img282/5433/banneratl50mr.jpg[/img] (but without the *).
...... and put this in your Profile signature box.
If you don't have a banner, I have been known to make one for a couple of our members ...

Let me know what you'd like and what you want it to say, and I'll give it a go.