Nosir. You either get selected or win a contest when it rolls around, just keep an eye on the forums and one will come about eventually. Right now the force pit is really full and most of the active community is in it.
And honestly, the team barely posts anything in there so it's just people *****ing at each other. There are updates in there about as often as anywhere else, so it's kinda shitty/worthless now. The last time we've even seen something from a dev was July. Even then it was an effort by Deverz to showcase something and the devs kinda stopped answering inquiries.
Unless it's a low effort contest, I would say don't bother because you're just wasting a contribution on a redundant "reward"