Is EVERYONE sending yellow letters?

[Daniil Kleyman]

Hey Guys,

Just wondering: are yellow letters your primary type of mailing? (This also includes being combined with postcards as alternating form). Or are you sending another kind of letter? Let's do a roll call. I'll start:

I've been primarily sending out yellow letters, with pretty good results. But then I started wondering if EVERYONE else is also sending out yellow letters - and then I started this survey.