The color(s) yellow, blue, black, and white is/are claimed as a feature of the mark.
The mark consists of the back-side of a yellow colored envelope. The envelope is open with a blue filled silhouette of four children shown from the waist up, standing inside of the yellow envelope. The order of the children from left to right is a girl, a boy, a boy, and a girl. "Sincerely Yours Pen Pals" is written on the bottom of the envelope. "Sincerely Yours" is written in blue, "Pen Pals" is written in white overlaying the bottom blue border of the yellow envelope. The envelope is being held on each side, by a left and right hand outlined in black.
Trademark: 77298757
