Visual aids can significantly support learning for UPSC aspirants by simplifying complex information. Tools like charts, infographics, and mind maps help in organizing data visually, making content more digestible. These aids facilitate quicker understanding of relationships between concepts. For subjects with vast information, visual representation allows for easy revision and recall. Drawing timelines for historical events or using diagrams for theories can enhance comprehension. Additionally, integrating visuals during study sessions can cater to different learning styles, thus accommodating diverse study preferences and improving overall retention of knowledge.