Writing practice and communication skills are essential for effective UPSC preparation. Regular writing helps candidates articulate their understanding of complex topics clearly and concisely, which is crucial during the examination. It also aids in mastering the art of crafting coherent essays and answers within the stipulated time. Strong communication skills enhance confidence during interviews, allowing aspirants to present their ideas convincingly. Furthermore, these abilities help in group discussions and networking, creating a well-rounded preparation strategy encompassing both written and verbal proficiency necessary for the civil services.