Specific strategies to improve performance in the UPSC Prelims include creating a disciplined study schedule, focusing on high-yield topics, and practicing extensively with previous years' question papers. Candidates should prioritize understanding concepts rather than rote memorization to better retain information. Joining test series can also provide invaluable experience under timed conditions. Another effective strategy is revising using current affairs, aligning them with static portions of the syllabus. Conducting regular self-assessment through mock tests fosters familiarity with the exam format and helps identify areas needing improvement.