Dear _______ ，
I am excessively sorry to tell say to you that _______(直接说出道歉事由)。 Now ， I am writing you this letter of apology to show my deep regret 。 Please accept my sincere apology 。 I hope you will understand me and excuse me for _______(请求对方原谅的事由)。
The reason for my delayabsencenegligence was that _______(过失的原因)。 I had no time because _______(当时的状况)。 Therefore it’s not in my power to _______(过失导致的结果)。
Naturally ， I want to _______(解决问题的办法)。 I shall be obliged if you will kindly write and tell me that _______(期望对方原谅自我)。 I wish you could accept my apology 。
Sincerely yours ，
Li Ming