Proper brief:
Met, Notams, Licence, LASORS, Weight & Balance, Aircraft Tech Logs ALL PERFECT..
Know the aircraft preflight and passenger security breifing before you go out to the machine
Flight ,not so bad, remember checks (FREDA< HASELL) and know rule 5 and required performance of you
If your trainings good your confined area you've been taught will be a lot smaller than you will demonstrate
Big de-brief afterward
he will explain everything to you before hand, if you are not sure ASK ASK & ASK to make sure you understand............
Good luck
H3