"LETTER", the wording "EXTREMELY URGENT" and the wording "2ND DAY AIR"
The mark consists in part of two blue stripes extending diagonally across the face of an envelope used in connection with the delivery of services. The broken lines are not part of the mark and serve only to show the positioning of the mark on the envelope. The drawing is lined for the color blue.
UNITED STATES POSTAL SERVICE 2ND DAY AIR LETTER EXTREMELY URGENT