This document outlines the five main personality types according to the Five-Factor Personality Model: extroversion, openness, agreeableness, conscientiousness, and neuroticism. Extroverts are energized by social situations and attention from others, while open individuals are creative, adventurous, and enjoy new experiences. Agreeable people are kind, generous, and help others. Those high in conscientiousness are organized achievers. Neuroticism describes a personality type prone to mood swings and seeking approval. The document examines key traits of each type.