As you want to get Subsidy from Hindustan Petroleum Corporation Limited on your LPG Gas Connection, so here I am providing complete procedure:

Follow this Procedure:
Firstly you have to connect your Aadhaar Card with your Bank Account.

Than you have to link your Gas Connection with Bank Account.

You will get application form to link Account Number with your Gas Connection at your LPG Gas Distributor.

Follow these steps:

Please take your Aadhaar Letter

Take Clear Photo of Letter on left half of A4 size page

Attach a Copy of DGCC

Give it to LPG Distributor

Visit Bank Branch to Attach your Bank Account

Hindustan Petroleum Corporation Limited Subsidy Form