Suppliers
General supplier information

Supplier forms & publications

Forms & publications are available to view or download.

Supplier Newsletter: usps|re:supply

Publications & Manuals

  • Supplying Principles and Practices (SPP) PDF | HTM
  • Interim Internal Purchasing Guidelines (IIPG) HTM
  • Publication 5 - Let's Do Business PDF | HTM
  • Publication 131 - The Postal Service Unsolicited Proposal Program PDF | HTM

Handbooks

  • Handbook AS-820 - Postal Computing Environment PDF

Management Instructions

  • Rail Payments Manual Processing HTM
  • Processing Trailer Damage Claims PDF | HTM
  • Postal Service Headquarters Access Control System PDF | TXT
  • Travel Policy for Contractor and Other Non-Postal Service Personnel PDF | TXT

Forms

  • Supplier Sustainability Data Reporting Forms (04-21-14 Version 1) XLS
  • PS 3881-X - Supplier and Payee Electronic Funds Transfer (ETF) Enrollment Form PDF
  • PS 2181 - Authorization for Release Form PDF | TXT
  • PS 2025 - Contract Personnel Questionnaire PDF | TXT
  • SF 1199A Direct Deposit Sign-Up Form PDF | TXT
  • SF 85P - Questionnaire for Public Trust Positions PDF | TXT
  • SF 85PS - Supplemental Questionnaire for Selected Positions PDF | TXT