Section 49(13)(c) in The Khadi And Village Industries Commission Employees (Pension) Regulations, 1984
(c)(i)The Head of Office shall, on receipt of the said Form 3, get it pasted on the service book of the employee concerned and acknowledge receipt of the said Form 3 and all further communication received from the employee in this behalf.(ii)The Head of office on receipt of communication form the employee regarding any change in the size of the family shall have such a change incorporated in Form 3.