If you weren't invited to Project: COLLAB, don't go towards the other instructions. For the people in Project: COLLAB: Remix this project with your OC in it! Make sure not to remove or hide others in the thumbnail. If the thumbnail gets crowded, you may make the people in the thumbnail smaller. But if you do that, make sure you don't make certain people even smaller or making them bigger than everyone else. Only add ONE OC! Once you're done, put your addition in the Project: COLLAB studio. Once I see your addition to the studio thumbnail, I will add that addition to the ACTUAL thumbnail. You may make your OC in your Style. That's all!
I've heard that SOMEONE changed @ycj2440 's OC, so I fixed it.