This isn't really a productivity tool but I read that one of the best ways to improve your copy is to write down successful sales letters word for word until you know them off by heart.
Well, I found another much more simple and easy way that's just as effective. Using programs like AT&T Labs Text-to-Speech I can paste in the sales letter and it'll read it out.
You can save this as an mp3 and listen to it on your phone/ipod/mp3 player etc. Do this a couple times a week and you'll start to think the great copywriters.
The only downside is the built in voices are pretty lame but NeoSpeech does some really realistic ones you can use with the AT&T program.
