For effective revision for the UPSC exam, candidates can adopt several strategies. Creating a structured revision schedule enables systematic coverage of the syllabus, while focusing on key themes and frequently tested topics enhances retention. Utilizing resources such as summary notes, flashcards, and mind maps can facilitate quick reviews of important concepts. Active recall techniques, like quizzing oneself or teaching back what has been learned, reinforce understanding. Additionally, timed mock tests simulate exam conditions, improving time management and helping identify areas needing further emphasis in revision.