Use photoshop make a banner when your done stay there
and press ctrl+s then a box will come up press da arrow
and scroll down ethir click GIF or JPEG then exit
when it says Save Changes press NO then exit then go
Here click browse
and scroll for your banner then double click it and press
host! it will tell you the URL then go back to da fourm
and go to your control pannel and press personal info
look for your signature and click it type or paste the URL
for your banner and your done I hope I helped