low tier tourneys

So I've been thinking about getting into some of these low tier valo tourneys with some friends just for fun and maybe a bit of cash if we do win and didn't really know where to actually sign up or get more info on them so I wanted to ask yall because I know some of you guys actually play in them. So just lemme know whatever info you want to share.

vlr community cup seems fun, I signed up for my first season yesterday