Subject: Attendance Concern: No Call No Show

Dear [Employee's Name],

I hope this message finds you well. I am writing to address your absence from work on [Date(s) of Absence] without prior notification. As per our company policy, it is important for employees to inform their supervisors in advance if they are unable to attend work.

Your absence has raised concerns, and we would like to understand the circumstances surrounding it. Please provide an explanation for your absence at your earliest convenience.

We value your contributions to the team and want to ensure that any issues you may be facing are addressed. Please remember that consistent communication is crucial for maintaining a productive work environment.

Looking forward to your prompt response.

Best regards,

[Your Name]
[Your Position]
[Company Name]
[Contact Information]