You are about to write on the paper. Sign in and your handwriting and self-scores are saved to your account, so the same booklet follows you from iPad to laptop.
Ten cases a day, worked by hand. Structure first, then numbers, then the “so what”. Every case has a marking scheme — read it only after you have committed something to paper.
How to take a business question you have no idea how to answer and cut it into pieces you can. The five moves, what a structure looks like on paper, and one lesson for every paper in the booklet.