Candidates aiming to enhance their writing skills for the UPSC Mains exam can adopt various strategies. Practicing essay writing on diverse topics helps in articulating thoughts clearly. Studying effective writing styles from recommended books can provide insights into coherence and argumentation techniques. Regularly participating in mocks or receiving feedback from mentors enables gradual improvement. Additionally, reading extensively on current affairs and writing succinct summaries enhances content knowledge, which is essential for essay composition. Sustained practice and self-assessment are key to developing proficiency.