一封投訴信需要達成什麼目標
投訴信不是宣洩情緒的管道，而是清楚描述問題並要求具體解決方案的工具。在 TOEFL 2026 電子郵件題型中，評分者會以整體方式（0–5 分）評估你的信件，涵蓋溝通目標、社交慣例、內容充實度、表達清晰度、連貫性、文法、詞彙及寫作規範等面向。一封高分投訴信，在每個評分面向都能表現出色。
客觀陳述問題: 用客觀的語言精確描述發生了什麼事。「我收到的教科書有破損書頁」是客觀陳述；「你們書店糟透了」則不是。評分者會獎勵與情境相符的得體內容。
提供具體細節: 提及題目中的日期、訂單編號、商品名稱或其他具體資訊。具體細節能展現內容的完整性，並證明你確實理解了題目情境。
明確要求解決方案: 清楚告訴對方你想要什麼：換貨、退款或更正錯誤。沒有提出具體要求的模糊投訴，在完整性評分上會較低。
保持有禮貌的專業語氣: 投訴信最大的失分陷阱就是語氣過於強硬。有禮貌但立場堅定的用語（例如用「I would appreciate」代替「I demand」）能展現優秀的語言運用能力與適當的語域選擇。
為什麼投訴信特別容易出問題？
在日常生活中，投訴往往夾帶著情緒。但在 TOEFL 考試中，情緒化的語言（
投訴信範本
每封投訴信都遵循這個五段式架構。複製此框架，將括號中的提示替換為題目的具體內容，反覆練習直到能在 10 分鐘內熟練運用。
TOEFL Complaint Email Template
Greeting: "Dear [Recipient's Title and Name / Department],"
State the Problem (1–2 sentences): "I am writing to bring to your attention an issue with [product/service/order]. On [date], I [purchased / received / used] [item] and unfortunately discovered that [describe the specific problem]."
Provide Details (2–3 sentences): "[Explain the impact of the problem. Include specific facts: order number, date, location, condition of the item. Reference details from the prompt to demonstrate completeness.]"
Request Action (1–2 sentences): "I would appreciate it if you could [provide a replacement / issue a refund / correct the error]. Please let me know what steps I should take to resolve this matter."
Closing: "Thank you for your attention to this matter. I look forward to your response."
Sign-off: "Sincerely, [Your Name]"
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取得 AI 評分回饋有力的投訴用語
以下這些用語能讓你聽起來立場堅定，又不至於顯得無禮。從每個類別中挑選一到兩個短語，反覆練習直到能自然運用。
Complaint Email Phrases
Opening the Complaint
- “I am writing to bring to your attention an issue with”
- “I am writing to express my concern regarding”
- “I would like to inform you about a problem I experienced with”
- “Unfortunately, I need to report an issue with”
Describing the Problem
- “Upon receiving the item, I noticed that”
- “The product was not in the condition I expected because”
- “Unfortunately, the [item] arrived with [specific defect]”
- “When I [opened / inspected / used] the [item], I discovered that”
Explaining the Impact
- “As a result, I am unable to”
- “This has caused significant inconvenience because”
- “Due to this issue, I have been unable to”
- “This is particularly concerning because”
Requesting a Resolution
- “I would appreciate it if you could”
- “Would it be possible to receive a replacement”
- “I kindly request that you”
- “Could you please arrange for”
- “I would be grateful if this matter could be resolved by”
Professional Closings
- “Thank you for your attention to this matter.”
- “I appreciate your prompt assistance with this issue.”
- “I look forward to hearing from you regarding a resolution.”
- “Thank you in advance for addressing this concern.”
- “Sincerely, / Best regards, / Respectfully,”
投訴信範例
題目情境
你在校園書店購買了一本心理學概論課程的教科書。拆開包裝後，你發現書中有幾頁破損，書脊也有損壞。下週你需要用這本書準備考試。請寫一封電子郵件給書店，要求對方提供解決方案。
“"Dear Campus Bookstore Customer Service Team,"”
“"I am writing to report an issue with a textbook I purchased from the campus bookstore on March 20. The book, Introduction to Psychology (7th Edition), arrived in damaged condition, and I would like to request a replacement."”
“"When I opened the package, I discovered that several pages in Chapters 3 and 4 were torn, and the spine of the book was visibly cracked. These chapters cover material that will be on my midterm exam next week, so I need a book in good condition as soon as possible. I have kept the original receipt and the packaging."”
“"I would appreciate it if you could provide a replacement copy of the textbook or, if that is not available, issue a full refund. Please let me know whether I should bring the damaged book to the store or send it by mail."”
“"Thank you for your attention to this matter. I look forward to hearing from you soon."”
“"Sincerely,"”
“"[Your Name]"”
這封信為何能得高分： 這封信開門見山地陳述問題，並附上具體細節（書名、版次、購買日期、受損章節）。信中說明了問題的緊迫性（期中考在即），明確提出兩種解決方案（換貨或退款），全程保持有禮的語氣。結構清晰、易於閱讀，有助於提升組織連貫性的評分。
如何做到有禮有節
投訴信最難的地方，在於如何在堅定立場與保持禮貌之間取得平衡。以下技巧能幫助你在 TOEFL 電子郵件題型中找到恰當的語氣。
技巧 1
以事實為先，而非情緒
“用 "The textbook has torn pages" 取代 "I am very upset about this."”
客觀的事實陳述聽起來更專業，並將焦點集中在問題本身。評分者會評估你的內容是否得體——情緒化的用語會拉低這部分的分數。
技巧 2
善用委婉語氣
“用 "I would appreciate it if" 取代 "You need to fix this."”
委婉語氣能軟化你的要求，卻不會削弱其力道。這類用語顯示你理解專業溝通的慣例，正是評分者在語言運用面向所評估的能力。
技巧 3
明確說明你的訴求
“用 "Could you provide a replacement copy?" 取代 "Please fix this."”
清楚、具體的要求展現內容的完整性，也讓你的信件更有說服力。模糊的投訴會讓評分者無法確定你是否充分回應了題目要求。
技巧 4
以感謝作結
“用 "Thank you for your attention to this matter" 結尾，而非突然停止。”
感謝的結語能強化你有禮的整體語氣，並留下正面印象。同時也向評分者傳遞信件已完整作結的訊號，有助於提升組織連貫性的評分。
技巧 5
表達配合意願
“用 "Please let me know what steps I should take" 取代 "I expect this to be handled immediately."”
表示願意配合處理，讓你的信件顯得理性且成熟。這能將單方面的投訴轉化為共同解決問題的溝通——這正是在 TOEFL 考試中得分最高的語域表現。
常見語氣錯誤
大多數的失分不是來自文法錯誤，而是語氣問題。投訴信尤其高風險，因為帶有情緒的語言在日常中感覺很自然，但在考試中卻會導致低分。以下是需要避免的錯誤。
投訴信常見錯誤
使用攻擊性或指責性的語言："You sold me a broken product"
Fix: 改為客觀描述問題："The product I received was damaged." 將焦點放在問題上，而非針對對方。這能讓你的語氣保持得體且專業。
使用過度情緒化的表達："I am extremely frustrated and disappointed"
Fix: 去除情緒性語言，直接陳述事實："Unfortunately, the textbook arrived with several torn pages." 客觀的語言在內容得體性評分上表現更佳。
用命令語氣代替請求："I demand a full refund immediately"
Fix: 將命令改為禮貌的請求："I would appreciate it if you could issue a refund." 有禮的措辭能展現出色的語言運用能力。
對問題描述過於模糊："The thing I bought is bad"
Fix: 加入具體細節：商品名稱、日期，以及確切的問題所在。具體性展現內容的完整性，也證明你理解了題目情境。
忘記要求具體的解決方案
Fix: 務必說明你想要什麼：換貨、退款或更正錯誤。沒有明確訴求的投訴信是不完整的，在完整性評分上會較低。
信件突然結束，沒有結語或署名
Fix: 務必加上感謝語（"Thank you for your attention to this matter"）和正式署名（"Sincerely," 或 "Best regards,"），並附上你的姓名。
練習 TOEFL 電子郵件寫作
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練習 TOEFL 電子郵件寫作