Dear [Supervisor's Name], I am writing to inform you about my decision to cancel my previously approved leave of absence. Due to unforeseen circumstances, I have reassessed my current situation and realized that it is necessary for me to be present at work. I apologize for any inconvenience this may cause, and I appreciate your understanding. I understand that my leave of absence was granted based on certain conditions, and I assure you that I have taken into consideration the impact of this cancellation on both my colleagues and the company's operations. Furthermore, I sincerely apologize for any disruption caused by this change in plans. Furthermore, I would like to highlight that canceling my leave of absence was not an easy decision for me to make. However, after careful consideration of the circumstances, I believe it is in the best interest of the team and the organization that I remain present and fulfill my responsibilities. I assure you that I fully understand the implications of canceling my leave and I will do everything in my power to make a smooth transition back into my role. I will be available for immediate resumption of duties and will ensure that all pending tasks are completed promptly. Once again, I apologize for any inconvenience caused and appreciate your understanding regarding this matter. If there are any further questions or concerns, please do not hesitate to discuss them with me. I look forward to your support and guidance during this transition period. Thank you for your attention to this matter. Sincerely, [Your Name] [Employee ID] [Department/Position]