Hello Saurav,

The steps are pretty easy, you just have to crack an exam comprising of three sections. The exam is known as UPSC, and consists of 3 stages, which are prelims, mains and the interview part. Just crack all the three stages, being in top 100, and you can be appointed as an IAS.

For more information and detailed explanation, kindly refer the below link:

https://competition.careers360.com/exams/upsc-civil-services-exam

Hope this helps