Posters rolled up (maximum post office length): Global Express Guaranteed is only 46, Express Mail Intl. is 60, domestic Priority Mail is maybe 60, and sometimes there is a formula of length plus how tight you rolled it up, so you don't really get the maximum length.
State the value of your damaged currency and how the currency was damaged. Include your name and mailing address on the letter and sign at the bottom. 4. Give your Bills to the Bureau of Engraving and Printing.
If the majority of the bill and the whole serial number were still there, though, I would generally just trade the bills out anyway and ship the damaged ones with my shipment. Asking a customer to mail off a torn one or five seems like a waste of postage. So I guess it depends on the bank and the teller.