Effective communication significantly influences a candidate's success in the UPSC examination, particularly during the interview phase. It allows aspirants to articulate their thoughts clearly, demonstrating their understanding of complex issues and their ability to engage with the panel. Good communication skills also reflect a candidate's confidence and personality, which are evaluated in the interview process. Furthermore, the ability to express oneself effectively in answers during the Mains exam can lead to better clarity, ensuring that evaluators grasp the candidate's viewpoints and arguments. Hence, honing communication skills is crucial.