I am indian,working at kuwait.
I come to doha on 21/11/2018 by Free On Arrival Visa.
I give my passport & return ticket.Immigration officer ask me the hotel booking,i said that i will stay with my uncle.Then, he ask my uncle Qatar ID, Address , Phone number & credit/debit card. I provided the same & i get free on arrival visa.

If you bring your relative to qatar, provide them Ur Qatar ID copy, Address & phone number