I'm working on a model of a dreadnought for a competition put on by Shade 3D. The winner gets a free Shade 3D Pro (I have ver. 14, so I would get 15 on release). I'm wondering if I would need to get GW's permission to enter this into their competition? Shade 3D would use the winner's beauty shot in their YouTube channel and on their site for advertisement/program showing off purposes. Here's a current screenshot of the Dreadnought WIP. I plan on making him either an Ultramarine or Salamander Dreadnought.