Memorization techniques, such as mnemonics, association, and repeated retrieval practice, significantly enhance retention of UPSC syllabus content. These methods make learning engaging and help in recalling information during exams. Chunking information into smaller, manageable groups aids memory retention. Regular revision supplemented with self-testing ensures that aspirants can retrieve information when needed. Additionally, teaching concepts to peers reinforces understanding and retention, establishing a strong grasp of topics required for the UPSC.