1、投诉信开头常用句式和套话,I am writing to complain about/that. I am writing to make a complaint about. I am writing to express my concern/ dissatisfaction/disappointment about. I am writhing to advise you that I find. unsatisfactory.,投诉信开头常用句式和套话,I feel bad/sorry to trouble you but I am afraid I have to make a c
2、omplaint about. I wish to draw your attention to the problem /fault.that I bought. I am most reluctant to complain, but. It is with great reluctance that I must inform you that.,投诉信结尾常用句式和套话,I trust you will take my complains seriously and. I will appreciate it very much if you could. I would be per
3、fectly satisfied if you can kindly. I understand you will give immediate attention to this matter. I would be grateful if you could. I would appreciate it if you could.,投诉信结尾常用句式和套话,I would like to have this matter settled by the end of. Frankly speaking, I am not prepared to put up with the situation any more. I must have you fully understand that without a satisfying solution, I will reserve my right to take legal action.,
