Aspirants can utilize peer feedback during UPSC preparation to enhance their understanding and performance. Engaging in study groups encourages collaborative learning, where members can share insights and discuss challenging topics. Constructive criticism from peers helps identify knowledge gaps and improve answer writing skills. Practicing mock interviews within the group fosters confidence and verbal articulation, essential for interviews. Furthermore, exchanging study materials and resources can expose candidates to diverse perspectives and strategies. This collaborative approach not only reinforces learning but also builds a supportive network, making the strenuous preparation journey more manageable and effective.