What manual contains policies and procedures for administrative and support functions within the postal service?

The Administrative and Support Manual (ASM) is specifically designed to outline the policies and procedures that govern the administrative and support functions within the Postal Service. It serves as a key resource for postal employees, providing detailed guidance on how to effectively manage various support aspects, ensuring consistency and compliance across the organization.

The ASM addresses a range of topics that may include operational protocols, internal procedures, and administrative responsibilities, making it an essential tool for understanding how the Postal Service operates on an administrative level. This manual is particularly useful for those involved in administrative roles, helping them align their activities with postal regulations and best practices.

In contrast, the other manuals mentioned focus on different aspects of postal services: the Domestic Mail Manual deals primarily with domestic mailing standards and procedures; the Postal Manual covers broader postal policies and regulations; and the International Mail Manual specifically addresses international mailing requirements. Each of these manuals has its distinct purpose, but the ASM is uniquely targeted at the administrative support functions, making it the correct answer in this context.