Input (grade 13): Most marching bands use some kind of uniform (often of a military style) that include the school or organization's name or symbol, shakos, pith helmets, feather plumes, gloves, and sometimes gauntlets, sashes, and/or capes.
Output (grade 12): All marching bands use some kind of uniformoften military-style uniforms with shakos, pith helmets, feather plumes, capes, gloves, and the school or organization's name or symbol.