I have a nfa trust that I am at the point of getting notorized. It is going to have me and my dad as co grantors, then have me, my dad, mom, and brother as trustees. Then my mom will be the beneficiary. Will all 4 of us have to be present when it is notorized? We live in the same state, but in different parts, so ill have to make arrangements if we all have to be there.