Welcome to the Inter-Service Postal Training Activity Website! 

This website is designed to assist future and past students in professional postal operations and supervisory development.

The Inter-Service Postal Training Activity is located in Building 2375 Beauregard St. Army student personnel will report to A Company, 369th AG Battalion, Bldg 2301 Sumter Avenue for in-processing. Marine and Air Force student personnel will report to Building 2375 for in-processing.

Chief Warrant Officer III
Samuel L. Walker
Director, Interservice Postal Training Activity

Chief Warrant Officer 3 - Samuel L. Walker was born in Tampa, FL, and raised in Columbus, GA. He enlisted in the Marine Corps on August 18, 1997 and underwent recruit training at 3rd Recruit Training Battalion, Kilo Company, Marine Corps Recruit Depot, Parris Island, SC, graduating as the platoon Honor Graduate.

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Mr Michael W. Gasque
Deputy Director, Interservice Postal Training Activity

Mr. Gasque is the Interservice Postal Training Activity Deputy Directorand Training Supervisor at Ft. Jackson, South Carolina. Prior to this position, Mr Gasque spent 30 years in the United States Air Force. He served over 22 years in the Military Postal System performing all facets of military mail operations. Mr. Gasque finished his military career as the Interservice Postal Training Activity Senior Enlisted Advisor.

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  • Worldwide Postal SIGACTS
  • Postal MTT
  • Postal Training
  • References

Situational Awareness from Postal events Worldwide


The InterService Postal Training Activity’s primary training responsibility is to the Fort Jackson, South Carolina Postal School House. All requested on-site training missions will be looked at on a case-by-case basis to ensure Instructor absence does not negatively affect the training taking place on Fort Jackson.

Unit Request Procedures:
1.  A Postal Mobile Training Team request must be coordinated via FORSCOM G3/5/7 – COM: 910-570-5367 or 719-526-9890 / DSN: 691-9890.
2.  The IPTA will be notified via TRADOC and the Soldier Support Institute of the training requirement.  Approval/disapproval of request will be provided via TRADOC.
3.  Disapproved request will be offered alternate dates or resident training.
4.  Approved request will follow immediate dialogue to establish unit responsibilities.

  • Class Schedules
  • Marine Corps
  • Army
  • Navy
  • Air Force
  • Learning Resource Center
  • SSI Library

The SSI Learning Resource Center is designed to provide access to the latest Adjutant General, Financial Management, and Recruiting and Retention training material.  Resources are available for individual, collective, distributed learning to CAC (common access card) and AKO users.

Click here to explore the LRC.

New users: You must have a CAC Reader to login to the LRC. Next, Select AKO login from the dropdown menu and proceed to the LRC.

Instructions for Accessing Course Materials in SSI's SharePoint

SSI LibraryWelcome to the Soldier Support Institute Library! Looking for a valuable resource during your attendance SSI? The Library has Battle Analysis material, Historical Field Manuals, and the Commander's professional reading list.

Click here to visit the Library.


Army Knowledge Online

Marine Net Training

Marine Net

Marine Online

Marine Online

Mandatory Training

SSI Mandatory Training



SHARP Program DoD Safe Help Line
Fort Jackson Installation SHARP HotLine