affect her rights under Rule 51A. The rights under the said Rule can be forfeited, only by following the procedure provided therein. But, in this case, we notice that the appellant has been issued with two appointment orders, which were sent to her local address known to the Manager. Both those letters were returned unserved. The appellant has got a case that respondents 1 and 2 influenced the Postman and ensured non-service of those appointment letters on her. It is unnecessary for us to go into the genuineness of the explanation offered by the appellant for non-receipt of the appointment letters. Whatever the Manager has to do, has already been done by him. He has sent appointment orders twice, in the last known address of the appellant. He cannot be asked to wait indefinitely to make the appointment. The learned counsel for the appellant submitted that those appointment letters were issued after the appointment of the 1st respondent. We think, the same will not make any difference. The Manager, in good faith, might have acted upon the relinquishment letter. But, upon proper advice, he decided to follow the procedure prescribed under Rule 51A and issued letters of appointment to her twice. Since the incumbent did not turn up, the Manager should be conceded freedom