I have put together a shortish document that sets out to help you when you are trying to puzzle through VfM and it’s proving difficult. It’s not a guide like the others – it’s complementary to everything you can already find out there. The idea is that when things are difficult they are probably unique in their own way – so this guidance is to help you think and plan through that.
It’s going to evolve and grow, probably into further documents, so if you do read it or use it (or dislike it!) please let me know so that it can improve. Any feedback and thoughts (positive or constructively critical: not least to motivate me to make sure that it keeps evolving).
The document is on this website, freely available; the title says it all really : https://www.strategyandevidence.com/considerations-for-difficult-vfm-assessments/