I should like this letter to be taken as an expression of my heartfelt gratitude to you and . If it had not been for your assistance in my , I fear that .
During those days, you have given me generous help and continuous guidance by . I can recall the vivid image of your patience and unselfishness, which will be the precious memory in my whole life.
Thus, I do hope that I may repay your kindness in the future. Finally, I feel most obliged to thank you again. With my best wishes!
I am the customer of your store. I feel bad to trouble you but I am afraid that I have to make a complaint about the quality of_(题干要求)_____.
The reason for my dissatisfaction is ______ In the first place,_________ (投诉的第一个方面). In addition, ________(投诉的第二个方面). Under these circumstances, I find it (不满意的地方)
I appreciate it very much if you could ______, preferably __________(进一步的要求), and I would like to have this matter settled by ______(时间).Thank you for your consideration and I will be looking forward to your reply.