Y08W28WR A Formal Letter of Complaint

Part 1

How to Write

Practical – Formal letter

A practical formal document communicates clearly and professionally with a specific audience for a defined purpose. Whether it is a letter, email, application or complaint, it is judged on its clarity, precision and appropriateness of tone. Every sentence should serve the document’s purpose directly.

  • Ideas & content: State your purpose clearly from the outset. Develop your content with specific, relevant detail and close with a clear outcome, request or action.
  • Structure & cohesion: Follow the conventions appropriate to the document type. Keep each section focused on one purpose. Use formal connectors to link ideas logically and maintain a professional structure throughout.
  • Voice & audience: Write with appropriate formality for the audience and purpose. Be respectful and direct. The reader should be clear about exactly what you need or are communicating.
  • Language choices: Use formal vocabulary. Avoid contractions and casual phrasing. Control modality — request, believe, recommend — to signal your position without aggression.
  • Conventions: Use correct document format for the type of writing. Spell accurately. Use punctuation to manage formal sentences clearly and professionally.

Common pitfalls: Failing to state your purpose clearly from the opening — a practical document must get to the point quickly and directly. Using informal language or tone that undermines the professional register expected in formal communication.

Part 2

Your Task Plan for Today

The brief

Question: Write a formal letter of complaint to the retailer. Describe the situation clearly and in detail, explain why you are dissatisfied and why the problem matters, and specify what you want done to resolve it.

Stimulus: Three months ago you purchased a piece of sports equipment from an online retailer. After three weeks of use, the equipment broke in a way that suggests a manufacturing fault rather than user damage. You have contacted the retailer by email twice, but they have not responded or resolved the issue. You have decided to send a formal written complaint.

Task Analysis: This practical task asks you to write a formal complaint letter addressing a real problem with a purchase or service. You must describe the situation clearly, explain why you are unhappy, and say what you want done about it. A strong response is professional, specific, and likely to be taken seriously.

Quick Plan

Before you write, plan:

  • BLUF statement — state your complaint upfront
  • The situation — what happened, when, with what product?
  • The problem — what is wrong, what evidence do you have?
  • Why it matters — the impact or unfairness
  • What you want — specific action or resolution
  • Closing line — next step or deadline

BLUF line

State your complaint in your opening. Readers need to know immediately what you are writing about.

Key details to include

Provide all information the retailer needs to act — order number, date, description of the fault, evidence of your communication attempts.

Professional tone

Be clear and firm, but not angry or insulting. Your goal is to be taken seriously.

What you want

Be specific about the action you want — replacement, refund, repair. A vague request is harder to act on.

Format rules

Use formal letter format. Your professionalism helps your case.