The HR Manager,
____________ (Name of the company)
____________ (Address of the company)
Date: __/__/____ (date)
Subject: Apology for being absent from work without prior notice
This is to inform you that my name is ____________ (name) and I am working as _____________ (position) in ____________ (department) of your esteemed organization. My employee ID is _______________ (mention employee ID).
Through this letter, I deeply apologize for being absent from work on __/__/______(date) without a prior ______ (notice/intimation). I have realized that this act was totally unprofessional but due to ___________ (mention reason for your absence), I completely forgot to inform you that I will not be coming.
I apologize for the inconvenience caused to all and I promise that this will not happen again in the future.
Kindly, accept this apology letter and forgive me regarding the same. Thank you for your understanding and support.
____________ (Employee number)