Peer review plays a significant role in improving UPSC answer writing by providing candidates with constructive feedback on their responses. Engaging in peer review sessions allows aspirants to identify gaps in their arguments, enhance clarity, and improve coherence in their writing. Learning from peers’ perspectives also exposes candidates to different approaches, enriching their critical thinking. This collaborative process fosters a supportive learning environment, encouraging mutual growth and development. Ultimately, peer review can lead to refined writing skills and increased confidence in answering exam questions effectively.