The UPSC 2024 Expert Guide by Times of India features insights from Shubham Aggarwal, Director and Chief Mentor at Vidyapeeth IAS Academy, on how to fill the UPSC Detailed Application Form (DAF) after the MAINS exam. The guide covers the essential steps and tips for submitting accurate personal information, showcasing extracurricular activities, and strategically outlining future service preferences to enhance your chances in the interview phase.