Aspirants can develop analytical writing skills for the mains exam through consistent practice and guided feedback. Engaging in structured writing exercises facilitates the organization of thoughts. Reading diverse materials enhances vocabulary and understanding of different perspectives, enabling better argumentation. Regularly analyzing sample answers from previous UPSC papers develops familiarity with the expected answer format. Participating in peer review sessions helps gain insights into various writing styles and encourages constructive criticism, further refining their analytical writing abilities.