
1st Class - For large envelopes (flats), generally 9 X 12.1st Class Presort - For large envelopes (flats) qualifying for postage discounts. Sent next business day.Other - For requesting special services.If received after 1:30pm, it will be sent out at the full postage rate. If CMS receives it before 1:30 p.m., it will be sent at the presort rate. We’ll upgrade the meter date and forward the mail to USPS. After updating your list, return the unopened mail piece to CMS.
#Us postal certified mail receipt update#
Returning your mail allows you to update your mail lists, speeding future mail processing. If an address correction is available through our on-line system, CMS will make the correction and return the mail to you.


Note: to comply with the Private Express Statutes all letter mail is sent USPS 1st Class unless otherwise specified. Letters and flats sent with unmarked slips will be sent presort. Check the box(es) that correspond with the service needed.Follow these easy steps to properly use the Pink Slip: The Mailing Instruction Form or “pink slip” ensures proper routing and charge back of your agency's outgoing mail.
