To prepare for ethical dilemmas in the Ethics paper, candidates should first familiarize themselves with foundational ethical theories and frameworks, such as utilitarianism and deontology. Regularly engaging with case studies can help in applying these theories to real-life scenarios. Practicing answer writing is also crucial; aspirants should structure their responses clearly, incorporating relevant examples. Utilizing resources like books and lectures focused on public administration ethics can deepen their understanding. Finally, group discussions with peers can facilitate a broad range of perspectives, enhancing critical thinking about ethical issues.