Section 102E(1) in The Indian Post Office Rules, 1933
(1)Every postal article intended to be transmitted by post as an electronic Value Payable article shall be presented at the post office. The senders of the article intended to be transmitted by post shall write clearly on the face of the article itself -(a)In the upper left hand corner - the letters "e-VP" followed by an entry, in figure and words of the amount of remittance to himself, and(b)In the lower left hand corner his own name and full address.