Banner (noun)

1. A long, narrow piece of cloth or plastic, typically with a slogan or design, used for decoration or for displaying a message.
2. A flag or standard used as a symbol or sign of an organization or group.

Origin:

From the old english word "bannan" meaning to summon or to proclaim.

Examples:

1. He hung a banner at the entrance of the school.
2. She hung a banner on the stage for the concert.
3. He hung a banner on the fence for the sports game.
4. She hung a banner on the wall for the exhibition.
5. He carried a banner in the parade.