Introduction: Previous years' papers are a valuable resource for building a repertoire of examples, case studies, and current affairs references for Public Administration and International Relations (PSIR) answers. These papers provide a wide range of topics and questions that have been asked in the past, allowing students to understand the type of questions that may be asked in the future and prepare accordingly.

Examples:
One of the key benefits of using previous years' papers is that they provide numerous examples that can be used in PSIR answers. These examples can be from various fields such as politics, economics, sociology, and history, among others. By analyzing and understanding these examples, students can enrich their answers by providing relevant and specific examples to support their arguments.

Case Studies:
Previous years' papers also contain case studies that can be used to illustrate various concepts and theories in PSIR. These case studies are often based on real-world situations and provide a practical understanding of the subject matter. By studying these case studies, students can develop a repertoire of case studies that can be used to support their answers and provide a deeper analysis of the topic at hand.

Current Affairs References:
PSIR is a dynamic subject that requires students to stay updated with current affairs. Previous years' papers often include questions that are based on recent events and developments. By studying these papers, students can identify the important current affairs topics that are frequently asked in the exam. This allows them to stay updated with the latest happenings and incorporate relevant current affairs references in their answers.

How it helps:
Building a repertoire of examples, case studies, and current affairs references is crucial for scoring well in PSIR. By using previous years' papers, students can:

1. Gain familiarity with the type of questions asked in the exam.
2. Understand the level of depth and detail required in the answers.
3. Identify the recurring themes and topics that are frequently asked.
4. Analyze the structure and organization of answers that have received high marks.
5. Develop a repository of examples, case studies, and current affairs references that can be used in their answers.

Conclusion:
In conclusion, previous years' papers are a valuable resource for building a repertoire of examples, case studies, and current affairs references for PSIR answers. By studying these papers, students can gain a deeper understanding of the subject, enhance the quality of their answers, and improve their chances of scoring well in the exam.