You have to upload your progress as you go. It helps everyone know that you didn't just buy a model last minute and enter that. As far as I know that's the rules of every competition like this everywhere
There are a lot of entries where the person hasn't completed and so they just have a whole lot of uncomplete screen shots and renders, if that was your concern.
Even if you don't finish someone might give you a helpful tip or feedback, so all is not a loss.
that's a "Ch" pronounced as a "K"
Computer skills I should have:
Objective C, C#, Java, MEL. Python, C++, XML, JavaScript, XSLT, HTML, SQL, CSS, FXScript, Clips, SOAR, ActionScript, OpenGL, DirectX
Maya, XSI, Photoshop, AfterEffects, Motion, Illustrator, Flash, Swift3D