Essay competitions play a significant role in preparing for the UPSC Mains by enhancing writing skills, critical thinking, and the ability to articulate structured arguments. Participating in these competitions exposes candidates to various topics, pushing them to research and formulate well-rounded viewpoints. This practice not only improves their writing fluency and analytical skills but also builds confidence in expressing themselves. Moreover, receiving feedback from judges can provide insights into strengths and areas for improvement. Overall, engaging in essay competitions serves as a practical avenue for honing essential skills needed for success in the UPSC examination.