When starting UPSC preparation, candidates should prioritize foundational resources including the syllabus, NCERT texts, and standard reference books specific to each subject. Understanding the examination pattern and curriculum is crucial for structured preparation. Engaging with recent news through newspapers and journals enhances current affairs knowledge. Utilizing online platforms for courses and mocks can further supplement learning. Time management and a strategic approach are essential to cover the vast syllabus effectively, allowing aspirants to build a solid groundwork for their studies.