Visual aids, such as charts, diagrams, and infographics, can significantly enhance understanding of complex subjects for UPSC. They simplify intricate information, making it easier to digest and remember. Visual representations can also illustrate relationships and patterns that are less perceptible in texts, aiding in conceptual clarity. Moreover, using visual aids during revision can help aspirants retain information more effectively. This approach caters to different learning styles, making study sessions more engaging and efficient, ultimately contributing to better performance in exams.