1. Use direct flash on camera Aperature Priority (Av) setting at 1/200 sec shutter speed 2. Use direct flash off camera Aperature Priority (Av) setting at 1/200 sec shutter speed 3. Use flash fill Aperture Priority Auto shutter speed 4. Use flash with modifier (Bounce card, bank or ceiling) Aperature Priority (Av) setting at 1/200 sec shutter speed.