关于英语四级作文的写作模板 5（应用文写作模版）

道歉信 

Dear___________, 

I am terribly sorry to tell you that_________,and I am writing this letter to show my deep regret.Please accept my sincere apology with gratitude.I hope you will understand my situation and excuse me for___________. 

The reason why__________is that__________.Under that 

circumstance,____________.Therefore,it was not my power to_______________. 

If possible,I would like to suggest that___________.I shall be obliged if you will kindly write and tell me___________.I am looking forward to seeing you again.
                                                                                                                                                                                                                            Yours,                                                   ________