Apology Letter For Missing Deadline
Dear {Recipient},
Please accept my apologies for not getting the {report/article/etc.} to you on time {this
morning/yesterday/etc.}. I underestimated the time it would take me to complete it, hence I missed my
deadline. I'm sorry for letting the whole team down and for holding up the project.
I plan to work overtime on the {report/article/etc.} so that it can be {on your desk/in your inbox} by {day of
the week}. I assure you this won't happen again. Thank you for your patience.
Sincerely,
{Your Name}