No preparation needed. No deck. Just a conversation with your evidence in it.
First 5 minutesWe agree one rule. We score what is true, not what is intended. If a process is written down but nobody actually works that way, we score what people actually do.
Next 5 minutesYou describe your last genuinely bad week. That answer should contain most of what we need.
Next 5 minutesWe pick three areas to score. You choose from the symptoms, not the labels.
The middle 23 minutesWe score those three areas together, out loud. Every score comes from something you said, and you can push back on any of them.
Last 10 minutesYou get three positions on the ladder, one place I would start and the reason it is that one. Then a straight answer about whether anything further is worth buying.
Doing nothing is a real option and I will say so if I think it is the right one. If you leave with three positions and decide to go and fix it yourself, that is a good outcome, not a lost sale.