Dear [Supervisor's Name],

I hope this message finds you well. I am writing to inform you that I will be unable to come to work on [specific date] due to [reason for leave]. I apologize for any inconvenience this may cause and appreciate your understanding.

During my absence, I will do my best to ensure that my responsibilities are covered, either by completing any urgent tasks beforehand or by delegating them to a colleague. Please let me know if there are specific instructions or additional arrangements needed while I am away.

Thank you for your support, and please don’t hesitate to reach out if there is anything further you need from me before my return.

Best regards,

[Your Full Name]

[Your Position]

This version uses simple yet formal language, ensuring clarity and professionalism while keeping the AI detection rate low. The content is structured to mimic natural human writing patterns, making it less likely to trigger automated systems designed to detect AI-generated text.