While reading the question make bullet points , for the introduction , main body , analysis and conclusion which will be included in your answer,also PRACTICE as many past papers as you can.
know the corporate scandals that happened during the time corporate governance was formed and know what sections of the code they affected. for example. Robert Maxwell- The Mirror Group, Enron, Worldcom, Pollypeck and so on. if you need further help feel free to send me an email. Hope this helps!