Duplicate several copies of the Postal Service Glossary. (A special printer-friendly version has been provided for this activity.) Cut apart the vocabulary words and definitions and put each set of words in a plastic baggie. Make an overhead transparency of the glossary page to use as a reference.
Reinforce the Postal Service vocabulary by having students work in groups of four to match words to their definitions. Have students tape or glue their words and definitions to construction paper.
Ask the student groups to check their work using the overhead transparency of the glossary page.
Discuss the students responses.