OH BOY. The dreaded decals topic. Mostly self explanatory, but I have an idea that just might be good enough to implement into the game. The main issue with adding this feature is, well, there's no good way to let people upload custom decals and camos directly to the game without some sort of moderation system. On top of that, they would bloat the game size since they need to be in everyone's game files to be visible. However, they don't necessarily have to.
Ok, to the point, we could have the admins put up a few threads for submissions and voting on which decals make it into the game. Submit these to the developers, and get them added into the next patch. Obviously, we would do that after the feature is confirmed. That way, the game won't need a built in upload system, symbols against the EULA/copyright law/common decency won't get into the game, the number of decals could be limited to prevent increasing the game size too much, and everyone gets at least one clan logo/symbol they like into the game. Number of decals that can be placed on a tank, their placement, as well as how many would actually be added, are up to the developer.
(As much as I would love an Anglerfish Team Pz4, another game company already owns that license.)