Receive a genuine letter from Santa Claus himself! Drop your child's personal letter in the North Pole Mailbox in the Parks & Recreation Office, or mail it to Santa, Attn: Parks & Recreation Department at P.O. Box 5106. Your child's letter must include a self-addressed stamped envelope. Santa himself will mail a personalized letter back in time for Christmas. In order for a timely response, letters will be accepted November 26-December 14.