When approaching the Decision-Making paper in UPSC Mains, candidates should focus on structured thought processes. It's essential to read the question carefully and understand the scenario presented. Utilizing frameworks to evaluate options and their consequences ensures logical decision-making. Candidates should prioritize ethical considerations and the greater good, reflecting the core values expected of a civil servant. It's beneficial to outline answers clearly to enhance clarity and coherence. Incorporating real-life examples can demonstrate a practical understanding of the complexities involved in public decision-making, highlighting the candidate's analytical skills and preparedness for future responsibilities.