Writing skills can be refined in the context of preparing for the UPSC examination through consistent practice and deliberate feedback. Developing a skeleton outline for essays and answers aids in structuring thoughts clearly. Additionally, engaging in regular writing exercises on diverse topics helps candidates adapt to various questions effectively. Peer reviews and mentor feedback can provide constructive criticism, identifying areas for improvement. Reading high-quality articles and books can also enhance vocabulary and comprehension. Finally, frequent practice of answer writing under timed conditions fosters the ability to articulate thoughts concisely and coherently, a crucial skill for successful exam performance.