Best practices for preparing for the Sociology optional subject in UPSC include a blend of theoretical understanding and practical application. Candidates should start with a thorough reading of the syllabus and prescribed texts, summarizing key concepts and theories. Engaging with previous years’ papers guides focus on important topics and question patterns. Group discussions case studies on social issues deepen understanding, while regular revisions ensure retention. Practicing answer writing skills is crucial for achieving clarity and coherence during exams and command over the subject.