Hi ms11! I can relate, took me 4 tries to pass Audit, then last October I ended up loosing my score :(. I just took Audit end of Feb and literally had 17 days to study, and passed! Here's my advice (but remember everyone's different, so this is me trying to help you).
When I passed Audit about 2 years ago, I improved my score by 14pts (literally by adding Ninja notes)! I went from a 68 to an 82, but then took too long to sit for the others.
My advice would be to go SUPER hard on the MCQ (this past time I did 2,000 MCQ from Ninja MCQ). I grouped my study sessions up simply by doing sections at a time, and about 100 MCQ at a time (I would select by category and select “New Questions”). I also went through about 5 sims a day. After about 2 weeks of doing that, the final 3-4 days I made sure to only do questions I missed and reviewed over sims I didn't do so well on. Also, EVERY TIME I missed a question I took notes either of the explanation for the answer, or the underlying concept of the question. I reviewed over my notes taken, as well as went over Ninja Notes WITH the Ninja Notes Audio. So my overall advice to you would be PRACTICE, PRACTICE, PRACTICE the MCQ's, take notes of your own & review them, & also make good use of the Ninja Notes!! You are probably so close so leave the lectures and reading over the book behind. Really try to get the concepts down, such as Audit procedures (what they do in the Audit & WHY they do it), the different sampling methods (non-statistical vs. statistical, variable vs. attribute & of course what is included in all those areas) and make sure you know about compilations, reviews and the responsibilities of the auditor vs. management vs. BOD vs. Audit committee.
I hope this advice helps and Good luck with your last exam!! I have one left myself (REG, failed the first try last month) but I hope to finish in April!! Stay strong & CPA on! If you have any tips for REG I'm all ears as well!
FAR – 82
BEC – 76
AUD – 77
REG – April 2016