Candidates can utilize group studies for UPSC preparation by fostering a collaborative learning environment. Group discussions can help clarify complex topics, while diverse perspectives enhance understanding. Setting specific objectives for study sessions, such as covering a particular syllabus area, ensures focused learning. Peer teaching, where members explain concepts to one another, can boost retention. Regularly scheduled meetings promote accountability and discipline. However, it's essential to maintain a balanced group dynamic, ensuring that distractions are minimized and that each member is committed to their preparation goals.