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Domestic Mail Manual (DMM): Mailing Standards of the U.S. Postal Service effective April 25, 2018

Here is the Domestic Mail Manual (DMM) revised and updated March 5, 2018 and effective April 25, 2018 — the Mailing Standards of the United States Postal Service 3-5-18:

Index and Appendices

100 Retail Mail Letters, Cards, Flats, and Parcels

500 Additional Mailing Services

503 Extra and Additional Services

Return Receipt for Merchandise

505 Return Services

Bulk Parcel Return Service

507 Mailer Services

Informed Visibility

508 Recipient Services

509 Other Services

Money Orders

700 Special Standards

703 Nonprofit USPS Marketing Mail and Other Unique Eligibility

705 Advanced Preparation and Special Postage Payment Systems

709 Negotiated Service Agreements

Index and Appendices

Index

Appendix 1—Forms Glossary

Appendix 2—Summary of Changes

Appendix 3—Price List:

Domestic

Flat Rate Pricing

Retail Prices

Priority Mail Express
Priority Mail
First-Class Mail
First-Class Package Service—Retail
USPS Retail Ground
Media Mail
Library Mail

Commercial Prices

Priority Mail Express
Priority Mail
First-Class Mail
First-Class Package Service
USPS Marketing Mail:
— Letters
— Flats
— Parcels
Parcel Select
Media Mail
Library Mail
Bound Printed Matter
Parcel Return Service
Periodicals

Services & Fees

Extra Services and Fees
Other Services
PO Boxes
Business Mailing Fees
Stationery
Address Management Systems

International

Flat Rate Pricing

Retail Prices

Global Express Guaranteed
Priority Mail Express International
Priority Mail International Canada
Priority Mail International
First-Class Mail International
First-Class Package International Service
Airmail M-Bags

Commercial Prices

Global Express Guaranteed
Priority Mail Express International
Priority Mail International Canada
Priority Mail International
First-Class Package International Service
IPA
ISAL
Country Price Groups

Services & Fees

Extra Services and Fees