To achieve clarity in essay writing for UPSC, candidates should adopt a structured approach by outlining their thoughts before writing. Utilizing a clear introduction, body, and conclusion serves as a roadmap for coherent arguments. Approaching the topic from multiple perspectives ensures thorough coverage and enhances analytical depth. Candidates can practice by writing essays on varied topics to refine their style and develop a voice. Seeking feedback from peers or mentors improves clarity and coherence, aligning with the expectations of the exam.