I publish the basic guidelines (I might title them "requirements", but they're accompanied by a caveat that they are guidelines for the instructor, who can add and substitute as needed) in the student manual, which also contains basic history, some vocabulary, and etiquette. All told, it's about 20 pages, half-letter (slightly larger than half-folded A4, for folks across the pond). It doesn't contain detailed descriptions of the techniques, because I've not found a description - including my own - in writing that I'm happy with. But they at least know what the basic requirements are, though I consider it my responsibility to guide them through those. My approach is to get them what they need for promotion, then give them plenty of time to work on it (no new testable information for a few months). It's their responsibility to get it to the required level...a job which they (almost by definition) cannot reliably assess their progress on, since they don't know how to test someone for that level, so I help them know what they're doing well on and what they're falling behind on (compared to their progress in other areas).