Does anyone know where the rules and regs are for the use of post nominal letters? We have a new CFAV in our CCF who is using RAFVR(T) on all letters including those nothing to do with cadets. Yes he is a walt but I want to shoot him down with the quote from the relevant regs.He has no previous military experience what so ever and has only been with cadtes 18 months. Maybe JSP 313 or any other ideas,just tried on the internet and two hours later I am none the wiser about it. I was a submariner for 22 years and the only reason people know I was a submariner is my lack of tan,glow in the dark and the smell!