Fisrt of all, i want to wish to all PMR's candidates "GOOD LUCK and do your best" Believe yourself that you can do it :) Remember ! PMR only once in your life and you can;t repeat it if you're FAIL ! SO, you should get prepare from early :)
Before you start answer your paper, you should :
-pray to ALLAH/GOD
-drink a little of water.
-read the question first
-Answer it peacefully.
-just think that you can do it !
Finally , Hwaiting child ! :D