1. The document provides an overview of the history of Philippine poetry across four major periods: pre-colonial, Spanish colonial, US colonial, and contemporary. 2. During the pre-colonial period, popular folk verses were divided into categories like songs sung at home, street songs, and rowing songs. 3. The Spanish colonial period saw the introduction of Christian themes of sin and guilt in Tagalog poetry. Metrical romances called awit or korido also became popular.