May 18, 2005
is Customer Support Ruling (CSR),
This CSR is being issued to assist in determining when advocacy mail is
eligible for Standard Mail and when it would be required to be mailed as
First-Class Mail. The attached CSR is written on the basis of the
revised DMM® language that takes effect
June 1, 2005. After June
1, the CSR will link to what will then be current postal standards.
Postal Service is providing the following “decision tree” as an aid to
evaluate whether a mailpiece is eligible as Standard Mail or is required
to be sent as First-Class Mail.