USPS is discontinuing Tracking Label 888 effective October 31, 2026. We’ve received questions from customers asking whether this change affects their ACi workflow.
For customers using ACi and Priority Mail, no action is required related to Label 888. ACi’s solution already uses the integrated Priority Mail label and does not rely on Tracking Label 888. Your existing ACi process is not affected by this discontinuation.
USPS strongly encourages customers to use Priority Mail for Passport delivery versus Ground Advantage.
USPS has published additional information about the change in its Postal Bulletin.
If you have questions about your specific workflow, please contact ACi.