To significantly enhance performance in the UPSC, aspirants can adopt several preparatory measures. First, thorough knowledge of the syllabus is essential, followed by creating a structured study plan that covers all subjects, including current affairs. Regular revision, taking mock tests, and analyzing previous years’ papers can provide insights into the exam's pattern. Additionally, focusing on time management during preparation and practicing effective note-taking can help improve retention. Joining study groups or coaching can also provide support and motivation among peers while allowing aspirants to discuss and clarify doubts.