Work immersion is a graduation requirement for senior high school students in the Philippines. It involves students undergoing work experience in an industry related to their field of specialization. The objectives are for students to gain practical skills, appreciate classroom theories, enhance technical knowledge and skills, develop good work habits, and prepare for employment or further education. The document outlines the three phases of work immersion - pre-immersion, immersion proper, and post-immersion. It details the activities, outputs, and responsibilities of teachers and students during each phase.