1. Customs Declaration for PS-3700 International Statements

2. Overview
The Postal Service has been mandated by Federal agencies to screen electronic data for all export packages against person, entity, and country lists
Mailers must electronically transmit item-level and receptacle-level customs declaration information for all items requiring custom forms.
An export compliance check is necessary prior to acceptance if international mail shipments into the BMEU

3. 3700-A (First Class Mail Int) – (Flats >= 1lb, Only M-Bags)
3700-B (First Class Packages Mail Int) – (Whole section)
3700-C (Int Surface Air Lift) – (Only Packages, Mixed and M-Bags)
3700-D (Int Priority Airmail) – (Only Packages, Mixed and M-Bags)
3700-E (Priority Mail Int) – (Whole section)
3700-F (Priority Mail Int – Regional Rate Box) – (Whole section)
3700-G (Priority Mail Express Int) – (Whole section)
3700-P (ePacket)– (Whole section)

4. Workflow

5. UPU Barcode Screenshot
ISAL

6. Workflow – External Perspective

11. Workflow – External Perspective (cont…)

12. Workflow – External Perspective (cont…)
UPU Barcode Screenshots

13. Custom Passive Warnings:
Empty Barcodes
Invalid Format

14. Custom Passive Warnings:
Unable to Reach Customs System
4. Barcode Does not Exists in Customs System

20. Workflow – Internal Finalization (cont…)

22. UPU Barcode Screenshots

31. UPU Barcode Screenshots

32. Custom Passive Warnings:
Empty Barcodes
2. Invalid Format

33. Custom Passive Warnings:
Unable to Reach Customs System 4.