Suppose your mother came to your home and staying with you. You need your mother address proof for anything (passport, bank account). But alas, she don't have any address proof and worse that your address proof will not be accepted for your mother. A small issue which is hurting much! This document tries to help
One way is to get it from Post Office. Indian Postal is not good at many things but in this case it can excel. Any Indian post office can issue you an approved address proof. You need to fill out a form. Refer to this link - Address Proof Card Issued By Indian Post OFFICE - Must Read - Central Government and http://zeenews.india.com/business/personal-finance/money-matters/dont-have-any-local-address-proof-your-neighbourhood-post-office-can-help_1841638.html
http://zeenews.india.com/business/personal-finance/money-matters/dont-have-any-local-address-proof-your-neighbourhood-post-office-can-help_1841638.html
http://www.indiapost.gov.in/Pdf/PO_ID_Cards_Application_Form.pdf
http://www.citehr.com/269675-address-proof-card-issued-indian-post-office.html
https://www.quora.com/How-does-one-create-address-proof-after-migrating-to-a-new-city-in-India