Section 5(3) in Government Savings Promotion General Rules, 2018
(3)An illiterate or a blind or visually challenged individual desiring to open an account shall personally visit the Accounts Office for authentication of his signature or thumb impression by the Accounts Office provided he shall be accompanied by a person known to the Accounts Office and a literate person may be authorised by the blind or visually challenged depositor to operate an Account on his behalf.
