The UPSC Prelims syllabus is vast and includes a wide range of subjects, which can be intimidating for IAS aspirants. To crack the exam on the first attempt, a holistic preparation of the entire syllabus is needed. It is important not just to read what is included in the syllabus, but to understand how to apply that knowledge, as that is what will help aspirants to not only pass the Prelims but also score well in the Mains. The document provides a phone number for more information on preparing for the UPSC Prelims syllabus.