The document provides an overview of how to analyze primary sources in Philippine history. It discusses that primary sources provide direct evidence from the time period being studied, while secondary sources are interpretations of primary sources created later. The document outlines six steps to effectively analyze primary sources: identify the main idea, cite the creator and time of creation, identify author biases, understand the historical context, recognize connections to prior knowledge, and determine the source's contributions to understanding history. Analyzing sources involves considering the physical nature, purpose, methods of conveying messages, and intended audience.