Welcome! I like your idea, I've been thinking about the same sort of idea, I've PM a couple people about it and am still playing with the idea, basicly here's my idea:
The plan: Write a letter warning the general public about the destructive effects of the WTS and warning people about the dangers of joining cults. I am planning on taking the first major step towards this by setting up a PO Box for people that want to precipitate in letter a campaign as a return address. I was going to post this when it’s done, anyway the purpose would be to eventually start a non-profit type of origination, whose goal is to raise awareness of cults and help people who are looking to get out.
The letter would consist of information about the policies they have which they don’t advertise (i.e., shunning, believing only JW’s are saved), silentlambs, and basic scriptural rebuttal to some of their teachings (for those looking for a religious reason) along with website addresses like freeminds and like. The idea of having a non-profit org behind it is so that the public could make anonymous donations to the cause and current witnesses could help in the campaign without worry of the letters being traced back to them.
Anyway, I trying to work out all the details for this, what do you think?