This is an excellent suggestion. And I'm happy that Eunice is a person that recognizes that having others HELP with letters is a positive thing.

Unfortunately, if PF has this feature, it won't be used much. Unless PF REQUIRED you to get at least 10 comments (or wait 5 days) before sending a letter, most people (I think) would not use it. Too many people like to dash off angry letters. And then, they never come back to read the comments. Or, if they do, they get upset.

So, while I think PF's quick refusal response (odd, since they usually just don't say anything about suggestions that aren't being implemented -- I have to think the idea is upsetting to someone in PF management) was a little too quick, I don't believe it'd be worth the programming time given that it simply wouldn't be used much.

That said, how hard is it really to have a "draft" mode?