(f)After appointment of a Secretary the Grama Panchayat shall depute him to the office of the District Panchayat Officer for a period of four months, where he shall receive his Departmental training. On completion of the training, the period of which may be extended up to one month by the District Panchayat Officer for unsatisfactory work, the District Panchayat Officer shall issue a certificate that the candidate has completed his training.