The document provides instructions for a classroom activity where students take turns adding items to a pretend suitcase as they practice vocabulary words for clothing. The activity aims to have children repeat clothing words they have learned and repeat full sentences describing what has been packed. The teacher models starting the activity by saying "I am packing my suitcase and I put in one pullover." Students then take turns adding an item, repeating what came before, such as "I am packing my suitcase and I put in one pullover and two shirts." The teacher provides language to introduce the activity and potential vocabulary words that may come up during the game.