Feedback from mentors or peers plays a paramount role in effective UPSC preparation by providing constructive criticism and guidance. Mentors can offer expert insights into complex topics and share their experiences, helping candidates devise effective study strategies. Peer feedback fosters a collaborative learning environment where candidates can discuss and refine their ideas, ultimately enhancing understanding. Consistently seeking feedback allows candidates to identify areas for improvement, making adjustments to their study plans. This iterative process of giving and receiving feedback promotes ongoing learning and keeps candidates motivated throughout their preparation journey.