Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents 6-2.5 Confirmation Page for BMEU Entry Mailers participating in Seamless Acceptance who are entering mail at th..." /> Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents 6-2.5 Confirmation Page for BMEU Entry Mailers participating in Seamless Acceptance who are entering mail at th..." />