Aspirants can use visual aids like diagrams, charts, and mind maps to enhance their understanding of complex subjects. These tools help in breaking down intricate concepts into manageable components, making them easier to comprehend and retain. Visual representations can also highlight relationships between various ideas, fostering a more holistic understanding of the subject matter. Furthermore, incorporating color coding and symbols can make studying more engaging, allowing aspirants to visualize information and recall it during exams more effectively. Ultimately, visual aids serve to simplify complex information, facilitating deeper learning and retention.