Public speaking skills are crucial in enhancing interview preparation for UPSC, as they foster effective communication and articulation. Aspirants with strong speaking abilities can convey their thoughts clearly and persuasively, demonstrating confidence and composure during the interview. Engaging in mock interviews and public speaking events allows candidates to practice articulating their views on various topics. Furthermore, understanding how to engage with panel members through eye contact and body language can significantly impact the perception of competence and readiness for civil services.