A letter can refer to the following: Letter (alphabet), a grapheme, part of an alphabet, abjad, abugida, or syllabary Letter (message), correspondence, a written message Letter (paper size), the letter-size paper "Letters" can also mean literature, as in "arts and letters" Letterman, recipient of an award ("letter") given to an interscholastic and/or intercollegiate student of merit in a sport, choir or band (also see varsity letter) Rehearsal letter in an orchestral score Entertainment L… (More on Letter)