12.2 If the Employee is at any time appointed a director of any member of the Group, she shall on or after the termination of this Agreement resign in writing from any office held by her as such director and from all other offices held by her with any member of the Group and to execute an acknowledgment under seal to the effect that she has no claims against the Company or any other member of the Group (as the case may be) for compensation for loss of office or otherwise