Austin Carmack, a senior from Evansville Day School, signed a National Letter of Intent to play golf with the University of Evansville.  Carmack verbally committed to the Aces this past July.  "I am real excited to play for coach Hamilton.  He has been my instructor since eight grade and understands my swing," said Carmack.  This past summer, Carmack played in several state and national tournaments with his best finish, a tie for 5th, in the AJGA Jeff Overton/Under Armour.  His season scoring average was 74.8.