So what you do is watch the Twitch Livestreams on Thursdays for the announcements or check the Events section, but we kick off the jams the first Thrusday of every month and end on the following Sunday night/Monday morning at 00:00 am. All you have to do to enter is post a UE4 project to the submission thread (it get’s linked in the announce post) with the details asked for (team name/number of members, game info, what assets you purchased or made outside of the jam’s timeframe, etc). Also you PM me with your teams addresses and t-shirt sizes.
I’ll add this to the OP also so it’s easier to see.