Candidates can enhance their literary skills to improve essay quality for UPSC by engaging in daily writing practice, focusing on structuring arguments effectively and utilizing clear language. Reading a variety of materials, including newspapers, literary works, and analytical essays, helps develop vocabulary and comprehension. Additionally, studying exemplar essays can offer insights into effective styles and techniques. Participating in feedback sessions with peers or mentors can refine writing further, enabling candidates to articulate their thoughts compellingly and succinctly.