Since I don't use it often enough to have it memorized, I have a little printout of the NATO phonetic alphabet that I grab when I need to spell something over t

Since I don't use it often enough to have it memorized, I have a little printout of the NATO phonetic alphabet that I grab when I need to spell something over the phone. I've yet to run into a phone support person who doesn't know it without any explanation required on my part.