Here's the thing: you can write perfect English, but if your letter looks like it came from someone who's never seen a formal document, you'll lose marks before the examiner reads a single word.
The IELTS Task 1 letter format isn't just about looking neat. It's worth 25% of your Writing score, and examiners have strict band descriptors they use to judge you. Get the layout wrong, and you're capping yourself at Band 6, no matter how brilliant your language is. This guide shows you exactly what Band 7 formatting looks like, how to spot formatting errors before you submit, and the specific rules that separate a Band 6 letter from a Band 7 one.
Let me be direct. Formatting isn't about being fancy or creative. It's about following the standard business letter structure so the examiner knows you understand professional English conventions.
The IELTS band descriptors for Task 1 include "Appropriate Register and Tone" and "Task Fulfillment" as core criteria. Your formatting contributes directly to both. A Band 7 letter proves you know when and how to use formal language. That proof starts with structure.
You've got 20 minutes to write 150+ words. You can't waste energy wondering where to put your address. You need a template. You need rules. You need to know them so well that formatting becomes automatic, freeing your brain to focus on content.
Every letter you write in Task 1 must contain these five elements, in this exact order.
Each one has specific rules. Let's break them down.
This is where most students mess up their spacing.
Your address goes in the top-left corner. Use a real or realistic address (you're not in the exam room; you can make this up). Write it in two to three lines. Then skip a line, and add the date. Here's what it looks like:
Good:
42 Maple Street
Toronto, ON M5V 3A2
Canada
28 July 2026
That blank line between your address and the date matters. It makes the letter readable and signals you understand professional conventions.
For the date, use British English format: Day Month Year. So "28 July 2026," not "July 28, 2026" or "28/07/2026." You can write out the full month or abbreviate it ("28 Jul 2026"), but stick with one style throughout your letter.
Skip two lines after the date. Then write the recipient's address.
The recipient is the person you're writing to. Even if the question doesn't give you their full address, you create a realistic one. Include their name, title (if mentioned), organization, and address. Here's an example from a real IELTS question:
Good:
Mr. James Patterson
Manager, Customer Services
Global Airlines
5th Floor, 120 King Street
London, SW1A 1AA
United Kingdom
Three to four lines is standard. Use their title if you know it. If the question says "the manager of a local gym," you'd write "Manager" or "General Manager" as their title. If you don't have a name, write "Dear Sir or Madam" later, and adjust the address line to just the organization name.
Your greeting depends entirely on whether you know the recipient's name.
Know their name? Use "Dear Mr./Ms./Dr. [Surname]." Not their first name. Not "Dear James." This is formal letter territory.
Don't know their name? Use "Dear Sir or Madam." Yes, it sounds old-fashioned. That's exactly why it's correct for IELTS.
Good (known name):
Dear Mr. Patterson,
Good (unknown name):
Dear Sir or Madam,
Leave one blank line before you start the body of the letter.
Tip: Some IELTS questions include a name; some don't. Read the question carefully. If it says "write to the manager" with no name given, use "Dear Sir or Madam." If it says "write to Sarah Thompson," use "Dear Ms. Thompson." This attention to detail is part of what pushes you from Band 6 to Band 7 on Task Response.
The body is where your actual content goes. Format it this way:
Your body should follow this three-part structure:
Good (spacing example):
Dear Mr. Patterson,
I am writing to inquire about the job opening for a Customer Service Representative that was advertised on your website last week. I am very interested in this position and would like to know more details about the role.
The position seems to match my experience in customer communication and problem-solving. I have worked in a similar role for three years and have consistently received positive feedback from both clients and supervisors. I am confident that my skills would be valuable to your company.
Could you please provide information about the application deadline and the preferred qualifications? I look forward to hearing from you soon.
Notice the blank lines between paragraphs. That's readability. That's what Band 7 looks like.
This is where you finish strong, and where errors cost you real points.
Your closing line depends on your salutation. If you used a name ("Dear Mr. Patterson"), end with "Yours sincerely,". If you used "Dear Sir or Madam," use "Yours faithfully," instead.
Good:
Yours sincerely,
[Space for signature]
Your Full Name
Leave three to four blank lines between "Yours sincerely," and your printed name. This space represents where your handwritten signature would go in a real letter. You don't actually write anything there in the IELTS exam; you just leave the space.
Common mistake: "Best regards," or "Thank you," or "Sincerely yours," These aren't standard British business closings for formal letters.
Common mistake: Writing just your initials instead of your full name, or adding "Mr." before your name. Your name alone is what's expected.
IELTS Task 1 letters fall into three categories: formal, semi-formal, or informal. The formatting structure stays exactly the same. Your word choice is what changes.
Formal letters go to organizations, government bodies, universities, or people you don't know. Use this language:
Semi-formal letters go to someone you have a distant relationship with, like a previous employer or college advisor. Same format, but you can use contractions occasionally and slightly more conversational language.
Informal letters go to friends or family. The format stays identical (this matters), but your tone becomes casual:
Tip: Many students think informal letters don't need proper formatting. That's wrong. You still use your address, their address, a salutation, paragraphs with spacing, and a closing. Only the tone of the words changes, not the structure.
Mistake 1: No recipient's address. Some students think it's optional. It's not. Every formal or semi-formal letter includes it. This affects your Task Response score because you're not demonstrating you understand letter conventions.
Mistake 2: Wrong closing phrase. Using "Best regards," or "Sincerely," instead of "Yours sincerely," or "Yours faithfully," signals you don't know British English business standards. The band descriptor for "Appropriate Register" explicitly checks this.
Mistake 3: Indenting paragraphs. Modern business letters don't indent. If you do, you look like you're writing an essay, not a letter. Examiners notice immediately.
Mistake 4: No spaces between paragraphs. A wall of text with no line breaks is hard to read. Readability counts toward Coherence and Cohesion, which is 25% of your Writing score.
Mistake 5: Date in the wrong format. Writing "7/28/2026" (American style) instead of "28 July 2026" (British style) shows you're not paying attention to context. IELTS tests British English.
If you want to catch these errors before submitting, use an IELTS writing checker to get instant feedback on your letter formatting.
Don't memorize formatting. Build a template and practice with it until your hands know where everything goes.
Open a blank document right now. Type out the five elements: your address, date, recipient's address, salutation, and body structure with spacing. Leave it blank except for the labels. Print it or save it. Every time you practice a Task 1 letter, fill in the same template. After five letters, you won't need it anymore.
This works because formatting becomes muscle memory. Your brain stops thinking about where to put things and starts thinking about what to say. That's when you start hitting Band 7.
Band 7 letters follow every formatting rule consistently: correct spacing, proper salutation, full recipient's address, and accurate closing phrase. Band 6 letters often miss one or two of these elements, like skipped spacing between paragraphs or an informal closing. The difference isn't in one dramatic error; it's in executing all five elements flawlessly.
Here's what to do today:
Pick any IELTS Task 1 letter prompt. Spend 3 minutes writing down the five elements (your address, date, recipient's address, salutation, and body paragraphs). Don't write the full letter. Just the structure. Check it against the template above. Did you space correctly? Did you use the right closing phrase?
Do this three times before you write a full letter. This trains your brain to build the skeleton first, content second.
Once you've written a complete letter, check your IELTS writing correction against the formatting rules above. This catches errors you might miss on your own.
Use our free IELTS writing evaluator to get instant feedback on your formatting, grammar, and vocabulary before you submit. Catch errors when you still have time to fix them.
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