The UPSC exam cannot necessarily be cracked as a bookworm. The final step of the UPSC exam process is the personality evaluation round in which the Apart from the scientific knowledge, it involves the entire development of the individual. How to prepare for IAS, is the most important way to crack the competitive exam. Under UPSC, the person needs to grow entirely apart from academic knowledge. Also in academics, the emphasis should not just be on completing the curriculum, but on continuing to learn about current affairs within and outside the country.