# Thumb 1 Thumb 2 Form Number Division Title Where Used EKU LKU Notes Revision Actions
431 3578 Change of Address Notice to Publisher Sent by subscriber; non-penalty post card; replaces Form 22-S 1966 ASW Sept. 1956
432 3579 Undeliverable Second Class Matter Returned to Publisher label pasted on magazine to return and collect postage due 1915 DLS 1949 DLS Act of May 12, 1910; See page 226 1948 PL&R. This example used on Sep 20, 1951 issue of the Hagerstown (Indiana) Exponent.
433 3579 Undeliverable 2nd, 3rd, 4th Class Matter Notify publisher that a subscriber had moved -- used after forwarding had ceased. Returned in distinctive envelops; address correction fee 1977 ASW 1997 ASW Narrow top line of text, 48mm. U.S. Domestic Postal Rates, p281-284; 2004 titled Notice of Undeliverable Periodical Mar 1987 (01)
434 3580 Cover letter from DLO about enclosed letter and the PM's need to deliver it to the writer PM allowed to open the letter in order to facilitate delivery but cannot divulge contents 1879 ASW 1881 ASW This example from Tony W's Exhibit on Dead Letter Office Mail, page 20
435 3580 Report of Unrated Short Paid Mail Local PM report to Washington U.S. Stamps & PH v.1 #3 p32-33
436 3580 Advance Deposit Account Notice to Replenish Advance Deposit Account 1988 DLS
437 3581 Watch for Short-Paid Mail Washington reprimand to PM U.S. Stamps & PH v.1 #3 p32-33
438 3581 Record of postage due claim
439 3582a Postage Due Bill collect large amounts of postage due 1939 DLS 1995 DLS Feb 1957
440 3582-B Carrier's Due Bill Postage Due collected by carrier Mar 1957 1957 Forms Book ASW 1975 DLS