[35NCO]

Have you called local SOT's and asked them about their letters? Or the local Police Chiefs? Generally, it is just official PD letter head with the exact weapon specified, Name of SOT buisness, SOT demonstator, time and date of demonstration and authorized signature authority. I have never done an Army one before if that is what you mean, however, I would imagine it would be close to the same thing, official letter and commanding officer. (Call ATF on that one.)

The ATF have been much stricter recently too. So whomever signs, needs to be around for a bit in case the ATF decide to ask them, phone/in person if the demonstration did indeed take place. The answer better be yes, or that SOT is in some serious trouble.

Hopefully that is helpful...