Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents C-4.3 Assessment Calculation Example for Nesting/Sortation Errors The example below explains the process and ca..." /> Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents C-4.3 Assessment Calculation Example for Nesting/Sortation Errors The example below explains the process and ca..." />