When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Should be able to click on your use name and then hit edit member profile. There is an area for signature. To the left of that is a link for editing your signature. If you can't get it to work let me know and I can edit it for you.