You were supposed to cheat? How'd you do it? Didn't anyone get caught??

Nope! You'll know a master if they have their mastery tattoos - they're blue arrows, which would go here, and here, and here - [ she traces the paths on her skin, lightly. ] Girls who're master airbenders shave their hair back to here, too; the boys shave their whole heads. How do you tell if someone's a jounin or chunin?