Gentlemen,
I have it on good authority from someone in the know, that if you send in a standard/ready-prepared letter, they invariably end up in the bin. The rationale being how do they know one person hasn't done them all and signed different names & addresses?
Changing the wording of at least the first sentence, so it doesn't look like a ready prepared letter can help stop this.
I've sent a slightly different version of the letter for this very reason and have also signed the electronic petition that Roy/Greg posted, which may have more clout.
I'm told there is a planned ride to Westmister to protest about this - now that's something that'll get people noticing - you can't fake thousands of bikes can you?