All the best to the PMR candidates and hope you guys can ace it! Just remember to stay calm, be positive and pray for "leaked answers" to come to your mind when you're dreaming at night.
Oh yeah, go search up for this book after the PMR and master it before you come to form 4.
Buzan's Study Skills by Tony Buzan
The tricks and techniques inside the book will help you to sharpen up your studying skills and prepares you for exam even before you starts to prepare for it.
For those of you who're sitting for your SPM, you can buy one and try it out after the exam ends. Good luck and remember, we are all awesome people in here.
PS: Awesome starts with an A, so you already got an A in your life. :)