"Write Me A Letter" is a song by American hard rock band, Aerosmith. The song was written by lead-singer, Steven Tyler and is the sixth song on Aerosmith's self-titled debut album, Aerosmith. The song is mostly a rock and roll song, it starts off with a drum line and goes into slow blues jam with Steven singing about a letter from a lover he is waiting for. The song is the first use of the Harmonica in an Aerosmith song.