How do you get a "key"

Hey guys sorry if I missed something but I was wondering how to register, I tried registering but you need some sort of activation key. I am not sure exactly how to get one of those. Please tell me how if you happen to know!

(User was banned for this post ("didn't read the sticky" - postal))

Cant right now.

Please read the sticky. Not being mean, just saying.

uh oh