Essay writing holds significant importance in the UPSC examination as it assesses candidates' ability to articulate their thoughts clearly and logically. Essays demonstrate a candidate's understanding of a topic, critical thinking skills, and ability to present arguments coherently. Furthermore, strong essay writing reflects a candidate's written communication skills, crucial for civil servants who must produce reports and memos. Essay topics often relate to current affairs, allowing candidates to showcase their awareness of issues impacting society. Mastering this skill is essential for success in the examination.