Dear [Supervisor's Name], I am writing to inform you of my decision to cancel the previously approved leave of absence, scheduled to start on [start date] and end on [end date]. I have reconsidered my plans and realized that it would be in the best interest of both my team and the company for me to remain present during this period. Upon further consideration, I have realized the importance of my role and the impact my absence may have on the department's progress and workload. My presence and contribution are essential in pursuing our shared goals and objectives. Therefore, I kindly request the cancellation of my approved leave of absence. I understand that cancelling a previously approved leave request can disrupt the scheduling and planning process, and I sincerely apologize for any inconvenience caused. However, I assure you that I am fully committed to fulfilling my responsibilities and performing my duties effectively during this period. I have already informed my designated backup about this cancellation, and have made necessary arrangements to ensure a seamless workflow. Rest assured, I will be fully available and dedicated to supporting the team and maintaining the department's operations at their highest standard. I hope you consider my request for cancelling the approved leave of absence and appreciate your understanding in this matter. Please let me know if there are any further steps I need to take to formalize this cancellation. Thank you for your time and attention to this matter. Sincerely, [Your Name] [Your Employee ID] [Your Department]