pin to the top. include a web link in the description to you (created by ....)... don't, sell your group cover page as ad space, but use it for yourself, especially if you post your group to other groups, but make it something you can change up and include in a rotation. if you offer a good, sell it in your group, or a service, but most importantly, don;t be afraid to claim the space as your own, you made it, you work at it, you should have right to make use out of it to your benefit and don't be shy about it. www.AnarchyClothingLabel.com (avoid that, but tag your comments with your website, it works as well, and is fair enough)