International Firefighters' Day is a special day celebrated all over the world to say thank you to firefighters for the important job they do.
Firefighters are brave people who help keep us safe when there is a fire. They wear big helmets and jackets and use special equipment to put out fires.
On International Firefighters' Day, people do different things to show their appreciation for firefighters. Some people bring them treats like cake, cookies or pizza. Some people write thank you notes or make posters to hang up at the fire station.
This day is important because it lets firefighters know that we are grateful for their hard work and dedication. It is a reminder to all of us to be thankful for the brave men and women who risk their lives every day to help us.