Apology mail to boss for not sending report

Here's an example of an apology email to your boss for not sending a report:

Subject: Apology for Delayed Report Submission

Dear [Boss's Name],

I am writing to express my sincerest apologies for not submitting the [report/project] on time. I understand the importance of meeting deadlines and the impact that delays can have on our team's and organization's goals.

Unfortunately, I encountered some unexpected challenges that prevented me from completing the report by the scheduled deadline. However, I want to assure you that I am fully committed to getting the report done as soon as possible and to the best of my abilities.

I am currently working on the report and expect to submit it to you by [new deadline]. I will make sure to keep you updated on my progress and will notify you as soon as it is ready.

Please accept my apologies for any inconvenience this may have caused and for any additional workload this may have placed on you or the team. I appreciate your understanding and support in this matter.

If there is anything I can do to make up for the delay, please let me know. I am committed to delivering high-quality work and meeting deadlines, and I will do everything in my power to prevent similar delays in the future.

Thank you for your attention to this matter.

Sincerely,

[Your Name]

You can customize this email to fit your specific situation and tone. Remember to:

Remember to proofread your email carefully before sending it to ensure it is professional and free of errors.