Self-assessment is crucial in UPSC preparation as it fosters self-awareness regarding strengths and weaknesses in knowledge and skills. Regular evaluations help candidates identify areas needing improvement and adjust their study strategies accordingly. This reflective practice enhances learning efficiency and boosts confidence, as progress can be visibly tracked. Engaging in mock tests and receiving feedback allows aspirants to gauge their preparedness, refine time management skills, and reduce exam-related anxiety, thereby contributing positively to overall performance.