Dear [Employee's Name], I am writing to inform you that your previously approved leave of absence, starting from [start date] and ending on [end date], has been canceled. The cancellation is due to unforeseen circumstances and the urgent need for your presence in our workplace. Given the critical nature of the projects currently underway at the company, your expertise and contributions are indispensable at this time. We understand the inconvenience caused by this sudden change, but it is essential for the smooth operation and success of our team. Please be informed that your regular work schedule will resume immediately, starting from [new start date]. We expect you to report to your designated workplace on [new start date] at [specific time]. Your assigned tasks and responsibilities will be communicated to you by your immediate supervisor. We apologize for any inconvenience this cancellation may cause, but we assure you that it is necessary to ensure the timely completion of crucial projects. Your commitment and dedication to your work are highly valued, and we appreciate your understanding in this matter. If you have any questions or concerns regarding this cancellation, please feel free to discuss them with your supervisor or the HR department. We are here to assist you and provide any necessary support during this transition period. Once again, we appreciate your understanding and cooperation in resuming your regular work obligations. Your contribution is vital to the success of our organization, and we look forward to your continued dedication. Thank you for your immediate attention to this matter. Sincerely, [Your Name] [Your Position] [Company Name]