The St John Flag is the Badge of the Order, a white cross with gold lions and unicorns emblazoned on a black field. The Flag comes in the following sizes: 9×6 feet, 6×4 feet and 3×2 feet. No Divisional names or any other writing on any St John flag.
The St. John Flag is flown at an establishment of SJAM unit, at First Aid stations, SJAM Annual Inspections, and camps. The Flag, unlike a Colour, is never saluted.