To master the comprehensive syllabus of the UPSC, aspirants should employ techniques such as active learning, creating structured study plans, and utilizing mind maps for complex subjects. Setting clear, achievable goals can help in maintaining focus and ensuring that every subject is covered systematically. Regular revisions and mock tests are essential for consolidating learning and identifying knowledge gaps. Additionally, integrating diverse study resources, including online lectures and group studies, enhances understanding. Aspirants must remain adaptable, refining techniques based on their progress to effectively navigate the expansive syllabus.