I've sent one letter, and the person put their own return address on it.
"This table, he is over one hundred years old. If I could, I would take an old gramophone needle and run it along the surface of the wood. To hear the music of the voices. All that was said." - Doug Wright, I Am My Own Wife
Yeah I decided to leave it blank. My post office decided to be really dumb and not be open after 2pm until Thursday, so I have to wait even longer to send it out. But thanks for all the tips guys =).