The Directors may appoint such officers of the Company (including, for the avoidance of doubt and without limitation, any secretary) as they consider necessary on such terms, at such remuneration and to perform such duties, and subject to such provisions as to disqualification and removal as the Directors may think fit. Unless otherwise specified in the terms of his appointment an officer of the Company may be removed by resolution of the Directors or Resolution of Members. An officer of the Company may vacate his office at any time if he gives notice in writing to the Company that he resigns his office.