The Annual Pre-School Concert of Sri Lanka Air Force Base Ratmalana was held on 05 December 2018. The Chairperson of the SLAF Seva Vanitha Unit, Mrs. Anoma Jayampathy graced the occasion as the Chief Guest. Seva Vanitha committee members, Base Commander Air Commodore RS Wickramaratne, Officers of SLAF Base Ratmalana and parents of children participated at the event.