We're working on it. It's a long-term and complicated project, but it's a priority. Remember that no matter what educational materials we develop for prospective coaches, there is no way to become a Starting Strength Coach without experience actually coaching people. A motivated individual can learn all the material, know the teaching method front and back, and learn to speak "the language" in anywhere from 3-9 months - these are the folks who answer forum posts reasonably well and come to the seminar feeling prepared and confident but still fail the evaluation. Coaching experience can't be gained without LOTS AND LOTS of time on the platform fixing problems with LOTS AND LOTS of lifters. This takes time actually doing the thing and that's why so few people pass the platform at the seminar.