Apology Letter For Not Coming To Work

To,

[Company Name]

Dear [Name],

I am expressing my sincere apologies for not showing to work on [Date]. I am aware of the policy to notify management or inform colleagues before going on leave. It is a highly unprofessional behavior to miss duty without any notice. However, I was not able to attend my duty due to [Mention your reason].

I heartily apologies for any inconvenience or delays caused to the company and my colleagues. I will make sure that next time I communicate about any such situation via call or email.

I assure you this behavior will not be repeated.

Sincerely,

[Your name]