To build a strong essay-writing technique for the UPSC exam, aspirants should focus on several key aspects. First, developing a clear structure—comprising an introduction, body, and conclusion—is essential to convey ideas coherently. Secondly, practicing regular writing on diverse topics enhances fluency and versatility. Incorporating critical analysis and presenting balanced arguments in essays can demonstrate depth of understanding. Familiarizing oneself with the evaluation criteria for essays used by UPSC examiners helps candidates tailor their writing accordingly.