What is the correct way to extinguish a flame on a person's clothing?

The best way to extinguish a flame on a person's clothing is to "Stop, drop, and roll." This method is effective because it minimizes the oxygen available to the flames, which is essential for combustion. When a person stops, they cease any erratic movement that could fan the flames. Dropping to the ground allows them to prevent the flames from rising and spreading, while rolling helps to smother the flames between the surface of the ground and the clothing. This coordinated action can often extinguish the flames more quickly and safely than other methods.

Using an extinguisher immediately may not be practical in this situation, as it requires the presence of an appropriate extinguisher and knowledge of how to use it correctly while under stress. Running to a water source can take too much time and distance, during which the fire can cause serious injury. Smothering the flames with a blanket may also not be as effective, especially if the person is in a panic, as they might struggle to properly cover themselves without receiving guidance. Therefore, the "stop, drop, and roll" technique is universally taught and recommended as the safest immediate action for someone whose clothing is on fire.