Teach them a lesson. The more people send emails like this, the more responsible they will become. With a little bit of pressure they will change their tune and actually start helping make Armenia a normal country.
Dear ANCA (or another organization),
I do not approve your stance on the recent events in Armenia and your tolerance for falsified elections and your support for the actions of the Kocharian-Sargsian administration. You never condemned the way the elections were conducted and the violent crackdown of the protests on March 1, 2008. You never offered your condolences to the civilians killed by the security forces of Armenia.
Please remove me from your email distribution and regular mailing list as I do not wish to receive any more communication from you.