道歉信写作结构：
1. 道歉信结构
道歉信通常包括三部分内容：
1.表示歉意，道歉的原由；
2.出现差错的原因，提出弥补措施；
3.请求原谅。语言要诚挚，解释的理由要真实。
好的道歉信不仅会取得对方的谅解，还会增进彼此的感情。
2. 道歉信模板
Dear ______,
①I am truly sorry that ______（道歉的原因）.
②The reason is that ______（介绍原因）.
③Once again, I am sorry for any inconvenience caused.
④Hope you can accept my appologies and understand my situation.
Yours sincerely,
Li Ming
3. 道歉信中开头段常用句式和套话
I am writing this letter to express my regret…
我写这封信是想表达我的遗憾......
I am writing to apologize for…
我写信是为......道歉。
I would like to give you my apology for…
我想为......向你道歉。
I am very sorry to say that…
我很抱歉......
I must apologize about (not) doing sth…
对于做了/没做......，我必须道歉。
Please accept my sincere apology for…
请接受我对于......的真诚道歉。
I am writing to say sorry for…
我写信是想对......说抱歉。
I am terribly sorry, but…
我很抱歉，但是......
4. 道歉信中结尾段常用句式和套话
Once again, I am sorry for any inconvenience caused.
我对于所造成的任何不便再次道歉。
Please allow me to say sorry again.
请允许我再一次说抱歉。
Hope you can accept my apologies and understand my situation.
希望你们能够接受我的道歉，理解我的处境。
I sincerely hope that you will be able to think in my position and accept my apologies.
我真诚的希望你能够站在我的位置想一想，并且接受我的道歉。
I want to let you know how regretful I am feeling now.
我想让你知道我现在感觉多么的遗憾。
I am sorry that I can’t… but trust that you will be able to understand.
很抱歉我不能......，但我相信，你会理解的。
道歉信满分范文
假设你是李华，因弟弟生病住院不能参加Sarah下周四晚上的`聚会，就请此给Sarah写一封道歉信。
Dear Sarah,
I am terribly sorry to tell you that I am unable to attend your birthday party next Thursday evening. That is owing to(因为) the fact that (同位语从句)my younger brother suddenly fell ill and was taken to a hospital this morning. I have to go there immediately and take care of him. As told by the doctor in charge, it will take around five days for him to recover and I have asked my boss for a leave.
I really regret that I cannot go to celebrate your birthday personally and would miss the perfect chance of enjoying myself with all our old friends. I have chosen a small gift for you and will send it to you tomorrow to show my best wishes. Besides, please give my regards to our friends when you meet them at the party.
Cordially, (sincerely)
Li Hua