(1)The service of a notice or summon or requisition or order or any other communication under this Act (hereafter in this section referred to as "communication") may be made by delivering or transmitting a copy thereof, to the person therein named,-(a)by post or by such courier services as may be approved by the Board; or(b)in such manner as provided under the Code of Civil Procedure, 1908 (5 of 1908) for the purposes of service of summons; or(c)in the form of any electronic record as provided in Chapter IV of the Information Technology Act, 2000 (21 of 2000); or(d)by any other means of transmission of documents as provided by rules made by the Board in this behalf.