迟到是生活中难免出现的小插曲，一封得体的英文道歉信，不仅能有效化解尴尬，甚至能拉回对方的好感度。以下整理了多个常见场景的英文道歉信范文，分别针对上课迟到、失约、错过聚会等情况，直接套用即可。

迟到英文道歉信范文一：失约道歉

Hi Miss Liu(男的用Mr)

I am writing to express my sincere apology for breaking our appointment. We had agreed that I would go to your office to discuss my homework at ten o'clock on Monday morning, but I was occupied with something else that was important to me. I am truly sorry for not informing you about it beforehand.

Best regards

XXX

迟到英文道歉信范文二：上课迟到

Dear XXX,

I am so sorry that I was late to class this morning. Although it was because I missed the bus and had to wait another 15 minutes for the next one, I still need to take full responsibility for it.

If you would accept my apology, that would be wonderful. I promise you that I will not be late to any class again.

Yours sincerely

Tony Blair

迟到英文道歉信范文三：错过聚会

Dear Zhang,

I am really sorry to tell you that I was unable to attend your birthday party yesterday evening. This was due to the fact that my old friends visited my house without telling me the exact time. I had to entertain them with great enthusiasm throughout the entire evening, and I will continue to entertain them over the following two days.

I truly regret that I haven't gone to celebrate your birthday in person and missed a wonderful chance to enjoy myself with our kind colleagues. I have prepared a pretty gift for you yesterday and will send it to you this afternoon to convey my best birthday wishes. Besides, I trust that you will understand.

Best wishes,

yours sincerely,

Tom