Hey,

IELTS is a english language test that helps you in proving that you are well versed with the language and capable of communicating in the language.

Below I have attached the link of the website conducting IELTS in India.

https://www.ieltsidpindia.com/#:~:text=IELTS%20assesses%20your%20ability%20to,same%20day%2C%20without%20any%20breaks.

Select the exam format (online or offline) , exam centre and exam date.

Pay the fee and that's it. You will be given all the information regarding your test time on your mail before the exam date.

Hope that helps.

All the best.

Thank you