Effective revision strategies for UPSC aspirants include periodic reviews, summarization, and incorporation of active recall techniques. Candidates should create concise notes, highlighting key points for quick reference, enabling smoother revisions. Timely revisions at spaced intervals—within days, weeks, and months—aid long-term retention of information. Additionally, engaging in mock tests and quizzes provides practical application of learned concepts, reinforcing understanding. Collaborating with peers for group revisions can also enhance retention and offer new perspectives, making the entire revision process more dynamic and thorough.