Aspirants can utilize social issues in their essays for UPSC exams by grounding their arguments in real-world contexts and advocating solutions. Highlighting contemporary problems like poverty, gender inequality, or environmental degradation showcases awareness of critical issues. Including statistical data, case studies, and historical analyses can add depth to the essays, demonstrating comprehensive understanding. Additionally, aspirants should aim for a balanced debate, acknowledging multiple perspectives. This approach not only enriches the content but also aligns with the UPSC's focus on analytical and critical thinking in assessments.