A campaign medal is like a special award given to people who have done really important things while helping their country in a war or a mission. It's like getting a gold star for doing something great!
When soldiers go to a war or mission, they fight hard to keep their country safe and win the fight. Some soldiers go beyond their call of duty by doing extra things, like helping their fellow soldiers when they are hurt or saving innocent people. These brave soldiers get a special award called a campaign medal, which they can wear on their uniform.
It's like getting a special prize for being brave and doing important things that help protect our country. Campaign medals remind people of the sacrifices soldiers make to protect our freedoms and keep us safe at home. Anyone who receives a campaign medal should be proud of themselves because they have earned it by doing something special and important for their country.