Prepare according to weightage - The idea is to attempt the sections that have more importance first during the AFCAT revision process. This will improve your performance in those sections. For example, if you are good in English, you can work hard to get a perfect score by marking 30 Verbal Ability questions correctly, which will help you clear the cut-off.
Prepare Sticky Notes - Studying from complete and detailed AFCAT study material is not the wisest idea. The motive with subjects like GK which requires retention of facts and maths which requires retention of formulas is to provide information to your brain. Adopting tricks for memory retention is the prime goal. So, you can stick colored sticky notes, which will act as a catalyst in remembering what you have learned.