The contest page should lay it out for ya man, or the contest posts here. Just enter your model in the gallery, and once it is in the gallery you can enter your model from the contest page. After you have submitted it you will get the option to choose which of your models you want to enter from the contest page. You will be entered in whatever skill class you have selected, i.e. expert, advanced and compete in the class you have chosen I believe, but anybody feel free to correct me. From what I've gathered lately you can only enter one model, and the judging is described on the contests tab at the top of the page. Click on that link. Basically the masked BAKUC is the judge who's rating gives 50% of your models standing, then the remaining 50% is divided between moderators (25%) and the public (25%). Just read the contests tab and ask your specific questions and somebody should be able to give you a specific answer. Just know that if you load a model into the image gallery, the moderators have to go through and approve them all before they appear in the gallery so it takes a few days sometimes for your images to appear there. Hope that helps mate. Cheers!