Aspirants utilize visualization methods like mind maps and diagrams to improve their studying efficiency for UPSC. These techniques enable candidates to break down complex information into manageable, visual formats that enhance comprehension and retention. By linking concepts through visual representation, candidates can see relationships and patterns that may not be evident through traditional reading. Additionally, visualization encourages active engagement with the material, which leads to better memory retention. Techniques like sketching timelines for historical events or flowcharts for processes can also promote a deeper understanding of topics, making study sessions more productive.