San (letter) San (letter) San (Ϻ) was an archaic letter of the Greek alphabet. Its shape was similar to modern M, or ϡ, or to a modern Greek Sigma (Σ) turned sideways, and it was used as an alternative to Sigma to denote the sound . Unlike Sigma, whose position in the alphabet is between Rho and Tau, San appeared between Pi and Qoppa in alphabetic order. In addition to denoting this separate archaic character, the name "San" was also used as an alternative name to denote the standard letter Sigma. The existence of the two competing letters Sigma and San is
Varsity letter Varsity letter A varsity letter (or monogram) is an award earned in the United States for excellence in school activities. A varsity letter signifies that its winner was a qualified varsity team member, awarded after a certain standard was met. The award letter is usually made in the colors and initials representing the school that the recipient attends. The letter patch is primarily constructed of chenille and felt materials. Standard sizes range from to . While and usually denote Junior Varsity achievements, to would denote full (Senior) Varsity. The stitching style used for creating the chenille look is called a