Aspirants can improve critical thinking skills for UPSC through regular engagement with analytical essays, current affairs, and case studies. Participating in mock interviews and debates encourages them to articulate opinions clearly and construct well-reasoned arguments. Setting aside time for self-reflection on various topics aids in honing the ability to analyze issues from multiple angles. Reading publications that present differing viewpoints can broaden perspective and enhance the ability to evaluate information critically, a key skill for future civil servants.