The document provides an overview of the theater industry in the Philippines. It discusses several prominent theater groups in the country, including PETA, Tanghalang Pilipino, Repertory Philippines, Trumpets, New Voice Company, and the Philippine Opera Company. It also outlines some of the basic roles required in a stage production, such as the producer, director, playwright, set designer, lighting designer, and costume designer. Finally, it proposes an activity for students to experience theater by watching and analyzing a live or recorded play.