Hi Digant,

For this you have to prove your intention to stay for indefinite period, along with this you will need  to collect some application forms online or offline (local authorities eg.  Sub-Divisional Magistrate/Tehsildars office/Revenue Department/District Collectors Office, or any other authority as specified in the State/UT of your residence)

These services can also be availed from common service centers which are generally tehsil office or municipality office.

Along with this Birth certificate, proof of continuous residence in the State for a specified minimum period, Ration card, adhaar card will be required.