Posted by Kristine-CA on October 10, 2003 at 09:01:21:
I use first class postage and either a handwritten or hand stamped return address. It is my opinion that the less it looks like junk mail, the better. I am using labels from the title company, so the stamp and the return address are the only things that might make the letter seem out of the ordinary.
I’m getting more than 10% back as undeliverable. Which is ok, because often in that 10% there is a lead for an abandoned property, etc.