Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents 2-4 Full-Service Postage Assessment Full-Service assessments are aggregated at the eDoc submitter CRID level an..." /> Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents 2-4 Full-Service Postage Assessment Full-Service assessments are aggregated at the eDoc submitter CRID level an..." />