More 'evil' things YOU can do to help others:
- The program gets sent out on an FM frequency for the hard-of-hearing. You can buy those transmitters yourself (battery powered) and play whatever you want on the frequency they announce in the morning. Sit close to the designated places for those hard-of-hearing for maximum effect. For really large conventions you'll need a more powerful transmitter however. This is not illegal on the frequencies the conventions use, get one that can transmit on the low frequencies though as those are most commonly used (88.1, 88.5, ...). In order not to get caught, pay attention to movements of the attendants, to catch you they need to walk up and down the aisles with a receiver. If they (are able to) turn up the power on their antenna's to overpower you, you could report them to the FCC.
- In the donation boxes drop an envelope with your own tailored message, short and sweet works best. I believe there are even Watchtower bucks somewhere that you can print. You will also look really righteous dropping in envelopes in the box (there are plenty of people that drop in envelopes, don't worry about yours being picked out).
- If the convention is in a public venue, you can arrange to put up posters before hand or even during the convention but you have to arrange this with the management unless there is a public place for it. You could even buy advertisement space in some venues. The Witnesses are NOT allowed to stop you and they are NOT allowed to remove your posters or cover your advertisement if you have permission. This is usually not anonymous though.
- Some conventions use lavalier microphones or other wireless systems. This will require an investment in the same systems they use (although they're usually the same year-after-year) and find out the codes (usually 4-8 dip switches) for the different microphones after which you'll be able to insert your own message.
- If you're an outsider, go in with jeans or with a large non-JW bible. You can use counter-intelligence measures to either lose your tail (to annoy them and see a bunch of 20-year-olds running aimlessly through the building) or find out who is tailing you (you will get somebody on your tail). Then go up to them and ask them whether you are not welcome or start talking about whatever subject you think would interest that young man - they are not prepared to talk to anyone so try to get them to talk or see the error of their ways.
- Go to the parking garages and strike up a conversation with the young dubs waiting there. They are usually alone or with 2 or 3 during the program so as long as there is no elder around (an older guy, usually with a mustache) you can maybe get them to think.
- Start conversations with random Witnesses on the street. Standing there with placards won't help but feigning interest will.