This document discusses group discussions as a selection criteria. It explains that a group discussion involves 8-15 people discussing a topic without interference from evaluators. Evaluators assess candidates based on their knowledge, analytical skills, leadership, teamwork, communication and other qualities. Candidates should focus on the topic, listen to others, express their views respectfully, and not interrupt or dominate others. Good preparation includes knowledge of various topics, strong listening and presentation skills, and ability to communicate effectively.