Greyshot Productions has a map making competition running right now! Check it out here https://www.reddit.com/r/CompanyOfHeroes/comments/12vs1mb/4v4_map_maker_contest_400_prize_pool/?utm_source=share&utm_medium=web2x&context=3

I'm going to submit an entry (due 30th May) but I figured I'd let people here know about it! You're allowed to submit a map you've already put into the Workshop to bring it in-line with their requirements.