商务投诉信中10个精彩语句不容错过-商务书信

投诉信写作中精彩语句推荐：
1. I am writing to express my dissatisfaction at... 
2. I am very disappointed/upset to find that... 
3. I find it awful/appalling/distressing that... 
4. I would like to draw your attention to something you have obviously failed to notice. ... 
5. There are some problems with...that I wish to bring to attention. For one thing, ... For another, ...

6. To remedy/rectify the matter/situation, I suggest making the following changes: ... 
7. To improve the situation/solve the above problem, it is advisable for you to take the following measures: ... 
8. Your effort to provide good services will be highly appreciated by all. 
9. I look forward to a day when we could really enjoy a more efficient service. 
10. I wish to refer you to an incident which occurred..., calling for some remedial action.