Invitations are being sent out for the Knoxville Chamber of Commerce’s Annual Volunteer Appreciation Dinner August 29th. That’s according to Jesse Wilson, executive office coordinator for the Knoxville Chamber of Commerce. She says the dinner will be held at Dyer-Hudson Hall, and will include tickets to the races that evening, which is McKay Insurance Night. Wilson says the dinner is chance to say thank you to all the volunteers that helped during this year’s Knoxville Nationals, and to call 828-7555 for more information.