The mark consists of the bold letter M in between the tops of two double-headed arrows that form a large X, with the bold letters S and H located on opposite sides of the X and a bold letter N located at the bottom. The X resides within two concentric circles, and the words MAILERS + SHIPPERS appear at the top, between the two circles, whereas the words BY NOSCO appear at the bottom, between the two circles.
M S X H N MAILERS PLUS SHIPPERS BY NOSCO; M S X H N MAILERS AND SHIPPERS BY NOSCO; MISSION MAILERS + SHIPPERS BY NOSCO
Color is not claimed as a feature of the mark.