The Customer will give to the Bank in a form acceptable to the Bank a specimen of the signature of the Customer and/or of any Authorised Signatory. The Bank may require a fresh specimen in the event of a change in the Customer’s name or in the event of change of an Authorised Signatory. Such change must be notified to the Bank immediately on customer’s official stationary (where ever applicable) and accompanied by adequate and acceptable proof (where necessary). The Bank reserves the right to reject the specimen and the Bank shall not be obliged for giving its reasons for so doing.