Strategy for Exam in F5 in December

Hi Sir John,

I would like to ask you, how to prepare for the exam F5 in December. It happened to me, that I was attempted in June 2016, I was studying and practising the questions from BPP Kit and did your online tuition in F5. In the real exam I filled in all 5 questions and multiple questions, but at the end, I failed. I lodged admin review, but they actually didn’t reveal to me any concrete info about the questions.So, I lost money and no clue where I went wrong. I am at my wits ends, I don’t know what strategy to take to be successful in the exam in F5 in the next time.