The HR Manager,
____________ (Name of the company)
____________ (Address of the company)
Date: __/__/____ (Date)
Subject: Apology for being late to work
Most respectfully, this is to inform you that my name is __________ (name) and I have been working in ____________ (department) having employee ID ______________ (mention employee ID).
I truly apologize for being late to the work on __/__/_____ (date). I am sorry for this unprofessional act of mine. I wanted you to know that due to ____________ (mention the reason for being late), I came late to work. I have realized my mistake and I ensure you that from now onwards I will come on time for work.
Kindly, accept my sincere apology regarding the same. Thank you for your understanding and patience.
____________ (Your name)
____________ (Employee ID)