Thats even better,, write it in ur own simple yet effective words, to the point. All u need to do is talk on the subject, act normal like u talk to ur friends.. the more relax u r the better u'll perform :)

and always remember U r the 1, the smartest of them all and the ppl in front are stupid (with all due respect to all, sorry if am offending any1) actually thats how i used to prepare myself

Good Luck 2 U..