Aspirants can cultivate a habit of reading to aid their UPSC preparation by setting aside dedicated time each day. Choosing materials relevant to the syllabus, such as newspapers, journals, and non-fiction books, will enhance their understanding. Maintaining a reading list allows candidates to track progress and stay organized. Engaging in discussions with peers about what they read can deepen comprehension and introduce different perspectives. Setting specific goals, like summarizing articles or books, helps reinforce their knowledge. Consistency is key, as a daily reading habit fosters a well-rounded understanding of various topics.