Dear,

IPS officers perform important roles in the Police service of India. If you are planning to be an IPS officer you need to be directly involved in the Nation-building process. Talking about the interview, it is what you feel about the profession. All IPS officers aim about  bringing a change in the society, You can get a chance to improve the lives of people through development in areas such as – social security, law and order, crime prevention, women safety etc.You can talk about these points in an interview. However, becoming an IPS officer is not an easy task. It is a challenging and demanding job. Only the best candidates are selected to this post. All the best.

Hope this helps!