Go to the USPS Website 		Intelligent Mail® Barcode
RIBBS Intelligent Mail® Barcode Resource Download Site OneCode ACS™

Documents and Forms:

3573.pdf- OneCode ACS program application form

1357-W.pdf- Web Access Request Form

OneCode ACS- DRAFT Publication 8B

If you need assistance, please contact the U. S. Postal Service
National Customer Support Center at 877-640-0724, option 2
or email the NCSC at onecodesolution@usps.gov