Why limit the number of cards? If I were to really piss off these nice folks, I'd issue a million copies and pile them in front of a busy Metro station.
(Of course, if I were a politician that will be a sure way to lose my next election, I guess.)
(Of course, if I were a politician that will be a sure way to lose my next election, I guess.)
Would it be? You sure as hell would get my vote.
Source: Had my share of these cards. (Never used one)
2. How much validation of signature is there? Do other police officers memorize each others signatures? That seems unlikely
3. I'm sure it'd be pretty easy to get a list of a large number of police officers for any given locality.