[word=□]
[word=Petitioner]
Petitioner did not ignore or fail to respond to the postmaster 's letter . Petitioner asserted five counterclaims . Petitioner may still submit a request for waiver , if she has not already done so , but a request for waiver is an entirely separate process . Petitioner and his attorney both received actual notice weeks before the thirty-day filing period expired . Respondent 's position is simply that an administrative error was made in computing the amount of Petitioner 's FY-97 bonus and , even though Petitioner was not at fault in any way , he is not entitled to keep the overpayment .