when you get mod wut does noobcrew/cyp tell you on your mod app how do they approve?

Nothing.
You just get the position.

so on your forums does it lock do they tell you or anything or do you just log on and its a surprize and poof ur mod?

*surprise

They wait for you to lock your Mod App. They don't tell you anything when you are Mod.

Yes they do. It says welcome to the team, from cyp. You were just in a different process Grayson, that was when he was leaving but ended up staying.

^
It just matters what's happening with the server at that time.