The airman completed an intensive, eight-week program that included training in military discipline and studies, Air Force core values, physical fitness, and basic warfare principles and skills.
Airmen who complete basic training earn four credits toward an associate in applied science degree through the Community College of the Air Force.
Sizemore earned distinction as an honor graduate.
He is currently undergoing AIT training at Sheppard AFB in Texas. He will specialize in electronics, and after graduation, will serve in Japan for two years.
He is the son of David Sizemore of Solon Road, Cedar Springs, and Kimberlee Norman of Grange Avenue Northeast, Rockford.
The airman is a 2006 graduate of Kent City High School.