Candidates should develop cross-references among their study topics to create a cohesive understanding of the UPSC syllabus. This involves linking themes across subjects like politics, economics, and environmental studies. For instance, understanding how economic policies impact social issues can deepen insights during preparation. Furthermore, candidates should identify interconnections in current affairs, enhancing their ability to contextualize information. Utilizing mind maps and summaries can help visualize relationships among concepts, making it easier to retrieve information during exams.