Cognitive techniques such as mind mapping and SWOT analysis can enhance analytical skills for essay writing in UPSC. Visualization through mind maps helps organize thoughts, while SWOT enables aspirants to evaluate strengths and weaknesses of arguments critically. Regular practice of writing essays on various topics can also facilitate the development of a structured approach. Engaging in peer reviews fosters constructive feedback, and studying exemplary essays can serve as models for argumentation and coherence, ultimately refining one's writing style.