一、投诉信核心模板句（往里套就行）
开头直奔主题：
1. I am writing to express my strong dissatisfaction about...（投诉事情）
2. As a regular customer/student, I am extremely disappointed with...（先礼后兵）
中间骂（讲问题）：
3. The main problems are as follows: First and foremost,... What's worse,... Additionally,...（分三点说，用这些词连起来）
4. This has caused me great inconvenience. (说后果)
5. Such a situation is unacceptable. (上纲上线)
结尾提要求：
6. I sincerely hope that you will investigate this matter and take immediate actions to...（要求1，比如 solve the problem）
7. I also expect a formal apology and adequate compensation (比如 a refund).（要求2和3）
8. I look forward to your reply at your earliest convenience. (套话结尾)
署名：
Sincerely yours,
Li Ming (考研名，必须用这个)
二、碰到其他关键词，按你标题说的办：
1. 分数线/汇总/多少分/降了还是涨了/预估分数
2. 报名条件/流程/怎么报名/补报/修改信息
1. 研招网注册账号。
2. 填考生信息（学历学籍、户籍档案）。
3. 填报考信息（选学校、专业、考点）。
4. 网上交钱。
5. 按考点要求网上/现场确认。
6. 下载准考证，考试。
3. 报名费/收费标准/证件/照片
4. 复习/答题技巧/蒙题/模板/知识点/真题答案
5. 报名时间/考试时间/打印准考证
1. 咨询活动：9月22日-26日
2. 预报名：9月24日-27日（应届生为主）
3. 正式报名：10月8日-25日
4. 网上确认：10月底-11月初（看各省安排）
5. 打印准考证：考前10天左右
6. 初试时间：12月21日-22日（上午8:30-11:30，下午14:00-17:00）
6. 区别/对比/含金量/有用吗
7. 作文满分范文/评分标准
（题目：投诉图书馆占座问题）
An Official Complaint About Seat Occupation
Dear Sir or Madam,
I am writing to express my strong dissatisfaction with the severe seat occupation problem in the university library.
The main problems are as follows. First and foremost, many seats are left occupied by personal items for hours without anyone actually using them, especially during exam periods. What's worse, some students even use chains to lock chairs to tables. Additionally, this chaotic situation often leads to arguments among students.
This has caused great inconvenience to students like me who genuinely need a place to study. Such a situation is unacceptable in a civilized academic environment.
I sincerely hope that you will investigate this matter and take immediate actions to enforce the seating rules, such as clearing unattended items regularly. I also expect a formal apology and adequate improvement measures.
I look forward to your reply at your earliest convenience.
Sincerely yours,
Li Ming
评分标准：格式对（称呼、落款），内容全（问题、后果、要求），错误少（语法拼写），字数够（100词左右），字迹清。就能拿高分。
8. 电话区号/查询方法
成绩查询：研招网或报考学校官网，用准考证号和身份证号查。