How Should a Family Learn to Use a Fire Extinguisher?
Use only on a small contained fire with others escaping, emergency services called, a correct extinguisher, and a clear exit.

Fire Extinguisher Usage Drill
Telling What to Do and Actually Doing It are VERY IMPORTANT. Train family members of the proper usage of fire extinguishers for the and the the differnt extinguisher for different fires.
What is PASS?
Pull, Aim low, Squeeze, and Sweep, subject to instructions.
When not fight a fire?
When spreading, smoky, wrong extinguisher, or escape is uncertain.
Should children use one?
Children should alert adults and escape.
Does practice empty it?
Discharge requires service or replacement.
Turn this advice into a simple home-care routine.
Correct Home Care can email you when it is time and keep the important details handy when you need them.
General guidance reviewed against U.S. Fire Administration. Follow product instructions, local requirements, and qualified professional advice for your home.