Perhaps you could try posting in the Business forum? Try abit of interaction with your fellow Business Studi-ers.
Since I don't know anything about you: ie. what kind of student you are, how you're doing currently, what case studies you're doing, and how much you've studied - I doubt I can be of much help to you. There is no one-size-fits-all approach to doing well.
In general, just know the syllabus really well, know the material really well, do practice tests. But that's just commonsense right?