Subject: Cancellation of Leave of Absence — General Dear [Supervisor's Name], I am writing this letter to formally request the cancellation of my previously approved leave of absence. Due to unforeseen circumstances, I am unable to proceed with the planned time off from work. As you are aware, I had previously submitted a request for a leave of absence starting from [start date] to [end date]. However, circumstances beyond my control have arisen which require my immediate attention and presence at work during this period. I understand that my initial request was granted based on certain expectations and arrangements. However, I apologize for the inconvenience caused and kindly request your understanding in accommodating this change. During the time period mentioned above, I am fully committed and available to resume my regular work duties. I will ensure that all tasks assigned to me will be completed promptly, and I will dedicate myself to meeting the objectives of our team and company. I understand that canceling a previously approved leave of absence may disrupt the workflow and scheduling, and I sincerely apologize for any problems that may arise as a result. If needed, I am willing to assist in finding suitable solutions or alternative arrangements to minimize the impact of this cancellation on the team. Thank you for your understanding and consideration of my request. I greatly appreciate your assistance in this matter. If there are any specific procedures or documentation required to officially cancel the leave of absence, kindly inform me, and I will promptly comply. Once again, I apologize for the inconvenience, and I look forward to maintaining my dedication and commitment to our team and company moving forward. Yours sincerely, [Your Name] [Employee ID/Position Title] [Department Name/Company Name] [Contact Information]