In April 16, 2008 the USPS released an Advance Federal Register notice regarding Intelligent Mail.
Here is a summary of the highlights of that document - IMB Benefits Additional visibility will improve service and efficiency, and add value to the mail Full Service Benefits NO new containerization standards or FAST appointment requirements for Origin and First Class Mail at this time. Business Reply Mail®, Courtesy Reply Mail™, Meter Reply Mail, and Permit Reply Mail will need to be in the Intelligent Mail format and include a Mailer ID and BRM Service Type ID as of May 2010. Parcels and Not Flat-Machinable pieces are NOT included in the current Intelligent Mail package. Standards for IM for these categories will come in the future. Rules for optional endorsement lines (OELs) and pressure-sensitive bundle labels Mailer ID uniqueness Mailing Documentation Exactly Matching Physical Mail Preparation Postage Statement Wizard® Free address correction notices Intelligent Mail Tray Labels New Optional Pallet and container label alternate format USPS Resource References

Full Service
When mail owners elect to use their own 6-digit or 9-digit Mailer ID and unique serial numbers for mailpieces, mail preparers would be required to honor that numbering.
Top piece of a presort bundle of flats must either:
1) Include an OEL, with the information also in the barcode or
2) Contain a pressure-sensitive bundle label
Enables electronic submission of postage statements, which would meet the requirement for Full Service mailings of less than 10,000 pieces that do not require accompanying documentation such as permit imprint mailings of identical-weight pieces separated by price category, or mailings will exact postage affixed.
Notices will be provided for correctly formatted mailpieces (in a Full Service mailing) that have the
appropriate ancillary service request (either Address Service Requested or Change Service Requested) in their mailer profile and embedded in Intelligent Mail barcodes.


