What does a PS Form 3877 Look Like?

United States Postal Service uses PS Form 3877 for Firm Mailing Book for Accountable Mail. This mailing book is also known as Guide to Firm Mailers. You can see the form below:

PS Form 3877:

PS Form 3877

PS Form 3877 - Page 2

SEE ALSO  List of UPS Holidays 2018 | Holiday Schedule & Hours

Leave a Reply

Your email address will not be published. Required fields are marked *