Return address for yellow letters?

[Eric Schuettenberg]

When doing a mailing campaign do you use your address for the return address or do you use a P. O. Box?

[Brian C.]

I personally use a UPS mailbox instead of a PO box as it seems more personal. The UPS mailbox uses suite numbers and looks like a real address. I wouldn't want to give away my personal address for privacy reasons and don't want my mailbox flooded with returned mail.