1 Study your audience â try to find out the age range and the educational or social background. Itâll help you choose the most appropriate wording and references that will appeal to the majority of the targeted audience.  Once the topic is chosen, come up with 3-4 arguments that would speak in favor of your subject.
Fire extinguishers should be maintained at regular intervals (at least once a year), or when specifically indicated by an inspection. Maintenance is a âthorough checkâ of the extinguisher. It is intended to give maximum assurance that an extinguisher will operate effectively and safely.
How to Use a Fire Extinguisher. You should know exactly how to use a fire extinguisher in the event a fire develops and you feel you are safely able to fight it. It is recommended that only those trained in the proper use of fire extinguishers consider using them when appropriate. Call for help before attempting to extinguish a fire.