Thank you for your letter, but after careful consideration, I regret to inform you that I am unable to accept your refusal to offer me a position in your department. This year I have been fortunate in receiving a large number of rejection letters. With such a varied field of candidates, it is impossible for me to accept all refusals.  Despite your company’s outstanding qualifications and previous experience in rejecting applicants, I find that your rejection does not meet my needs at this time. Therefore, I will assume the position this February next week.

Best of luck in rejecting future applicants.

Sincerely,
Interviewee