I Am Writing to Complain: Formal Complaint Letters

About This Resource

A complete Grade 8 ESL writing pack on formal complaint letters. Students analyze a model letter about faulty boots, learn the structure (reason for writing, details of the problem, action requested, formal closing), compare formal and informal language, practice firm but polite requests and write their own complaint. Includes slides, a lesson plan, worksheet, quiz, homework, flashcards, a rubric and answer keys.

Overview

When a product or service is not good enough, a clear complaint letter or email is the best way to get it fixed. A good complaint is polite but firm. It opens with a formal greeting and a clear reason for writing (I am writing to complain about…), gives the details of the problem (what, when and what went wrong), explains any action already taken, asks for a specific solution (a replacement, a refund, a repair) and ends formally. Students read a model letter, label its paragraphs, change informal phrases into formal ones, avoid rude language and contractions and then plan and write a complaint about a realistic situation.

Resource Details

Subject: ESL
Topic: Writing a Formal Complaint Letter
Category: Writing
File Type: PDF
File Size: 334 KB
Published: 12 Nov 2026
Downloads: 0

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Grade 8 ESL (ages 13–14), B1 60 minutes Writing formal register organizing paragraphs polite requests

Learning Objectives

Identify the structure and features of a formal complaint letter.
Use formal, polite but firm language to describe a problem and request action.
Plan and write a well-organized complaint letter.

How to Use This Resource

Show the slides: a broken product. Ask: "What would you do? Who would you contact?"
Read the model letter and do worksheet activities 1 and 2 together.
Students complete activities 3 to 6, then use the quiz and send the homework page home.

Classroom Activity Ideas

Rude to polite: groups rewrite rude complaints as polite formal sentences.
Role-play: one student is the customer and another is the manager; they solve a complaint by phone, then write it up.
Peer review: partners check each other's letters against a checklist.

Differentiation

Support: give a paragraph frame with useful phrases for each paragraph. Challenge: students write a reply from the company that apologizes and offers a solution.

Assessment

Use the worksheet and quiz to check structure and register. Use the rubric to assess the complaint letter.

Teacher Tips

Students often make complaints too emotional or too vague. Teach them to state facts (dates, product, problem) and to ask for one clear action. Formal letters avoid contractions and slang. Sincerely is the usual closing in American English; Yours faithfully and Yours sincerely are used in British English.

What's Included

14-page printable PDF lesson pack: teacher lesson plan with timings, materials and differentiation
Key vocabulary list (8 words with meanings and examples)
Student worksheet (6 activities)
Quiz / assessment (3 parts)
Homework practice page
Printable flashcards: 8 A5 picture cards (separate PDF)
Assessment rubric (4 levels)
Lesson slides (editable PowerPoint)
Editable Word version of all student pages
Complete answer key (also as a separate PDF)

Additional Files

Lesson Slides (PPTX)
Editable Student Pages and Lesson Plan (DOCX)
A5 Flashcards (PDF)
Answer Key (PDF)

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