What can you do...
The what can you do contests are those that will take a set image in the goal to see what exactly you can do with it... The more creative the better...
Fark Theme:
Fark Theme's are themes thought up from the staff to see how creative we can make our users. Generally we'll make it a set theme, but every so often we'll have a "free for all" theme. These themes vary by creators.
Banners...
Clean and Simple, site quality banners, generally on a set size, see posts for details.
Notes
Please note that not all contests are going to be UGN contests, everyone has the right to post contests. Note that also, not all contests have prizes and are here to test skill. Not all contests will have voting, some will be just for fun.