Subject: Apology for Not Attending Event
Dear _________ (Name of the Recipient ),
I am writing to apologize for not being able to attend the _________ (Event Name) on _________ (Date). Unfortunately, unforeseen circumstances prevented me from being present.
I shall be obliged if you could extend my apologies to the organizers and attendees of the event.
Thank you for your understanding.
Sincerely,
_________ (Your Name)
_________ (Your Address)
_________ (Your Contact Information)