I applied online. The process took 1 day. I interviewed at GreyMatters (New Delhi) in Apr 2018
Interview
1 written test- its about nothing they don't really care they will hire you if you just talk
2 PI- nothing just talk
Don't waste your time the head doesn't know about anything about PR or managing a company . no employee stays for more than 4 months here expect for 3 people who resign recently after an year or so