How should i study for the exam?

Consindering this is an essay based subject, i would definitely suggest planning many, MANY essays! It may seem like a chore at first, but they will soon become your best friend when the exam date nears. Not only is this useful because it helps you get all the important content down under categories, but you will also have prepared examples for each topic... not to mention essay questions are very frequently repeated, and so there is a high chance you will get lucky in the exam and encounter an essay which you have already answered! The next tip would be to read exemplar answers, which are usually supplied by the exam board. I can with certainty say that this trick was a profound factor in my high mark. If you are unsure on how to approach a certain style of question, mimicking the technique of a high graded example answer should give you a clear guidline. Once you have read a few of these, you begin to understand how the examiners want you to write and should be a great stepping stone to achieving high marks!