No shadows other than the person's shadow. No real person's face. No real person's upper…

No shadows other than the person's shadow. No real person's face. No real person's upper body. No full body. No broken shadows. No separation between feet and shadow. No multiple person shadows. No cluttered lighting. No multiple ghosting. No overhead light causing overly short shadows. No overexposed backlighting. No exaggerated deformed body shapes. No vulgarity. No clothing filling the entire frame.