Purpose discovery is the systematic process of identifying what gives your life direction, meaning, and fulfillment through structured introspection and experimentation. Unlike fleeting goals or external achievements, purpose emerges at the intersection of your authentic values, natural strengths, meaningful contributions, and personal passions. This cheat sheet compiles evidence-based frameworks, assessment tools, and reflective practices that help individuals move from vague aspirations to crystallized purpose statements—whether you're navigating career transitions, seeking alignment between work and identity, or designing a life that feels both impactful and energizing. The frameworks here range from visual mapping exercises (like ikigai) to systematic review protocols, all grounded in psychology, organizational behavior, and personal development research.