Most students don't realize this: your letter closing can tank your band score. You spend 20 minutes writing a solid formal letter, hitting all the content points, throwing in sophisticated vocabulary, and then you sign off with "Thanks a lot" or you just... forget the closing phrase altogether. One mistake. That's all it takes to lose points in Coherence and Cohesion, and it tells the examiner you don't actually understand how formal English correspondence works.
The letter closing isn't some throwaway line. It's your final chance to show the examiner you understand register, grammar, and the conventions they're actually looking for. You've got maybe 150-180 words total, and the closing is only 10-15 words. But those 10-15 words matter more than you think.
Band 5-6 closings are typically informal, sloppy, or incomplete. You'll see things like "See you soon" or "Let me know what you think." Band 7-8 closings follow a clear structure, maintain formality throughout, and use proper conventions without sounding robotic.
The IELTS band descriptors don't spell out letter closings explicitly, but they assess Coherence and Cohesion, which includes how you wrap up your piece. A proper closing proves you understand task requirements and can keep formality going all the way to the end.
Here's what a strong Band 7-8 letter closing contains:
Simple structure. The execution is where it counts.
Let's look at three IELTS-style letter scenarios. This is where you'll see the real gap between students stuck at Band 5 and students reaching Band 7-8.
Scenario: You're complaining to a hotel manager about your stay.
Weak (Band 5-6): "I hope you will consider my complaint seriously. Thanks for reading this letter. Best wishes, [Name]"
Why this fails: "Best wishes" is too casual for a formal complaint. "Thanks for reading" sounds conversational, like you're texting, not writing formally. The closing doesn't reinforce what you actually want the hotel to do. It just... stops.
Strong (Band 7-8): "I trust you will investigate this matter promptly and implement measures to prevent similar occurrences in the future. I look forward to receiving your response. Yours faithfully, [Name]"
Why it works: The closing restates your expectations clearly. "I look forward to receiving your response" signals you expect action. "Yours faithfully" is the correct sign-off when you don't know the recipient's name. Formality never wavers. Not once.
Scenario: You're asking for details about a postgraduate program.
Weak (Band 5-6): "I would appreciate if you send me information about the program. I hope to hear from you. Sincerely, [Name]"
What breaks it: "I would appreciate if" is incomplete grammar, missing "it." "I hope to hear from you" is bland. "Sincerely" without "Yours" is American English, not the British IELTS standard. The whole thing feels rushed.
Strong (Band 7-8): "I would appreciate it if you could provide me with detailed information regarding program fees, application deadlines, and entry requirements. Thank you for your assistance. Yours sincerely, [Name]"
Why this works: Grammatically correct ("would appreciate it if"). The closing restates exactly what you want. "Thank you for your assistance" is professional, not groveling. "Yours sincerely" is right here because you're addressing a named person. It ends decisively.
Scenario: You're thanking someone for the interview opportunity.
Weak (Band 5-6): "I really enjoyed our meeting and I think I'd be great for the job. Let me know soon. Thanks again, [Name]"
This reads like a text message. "I'd be great for the job" comes across as arrogant. "Let me know soon" sounds demanding. No formal sign-off at all. It's completely informal.
Strong (Band 7-8): "I was genuinely impressed by the organization's commitment to innovation and believe my experience aligns well with your requirements. I welcome the opportunity to discuss how I can contribute to your team further. Thank you once again for your time and consideration. Yours sincerely, [Name]"
Why it works: You highlight your value without sounding cocky. "I welcome the opportunity" shows continued interest professionally. "Thank you once again" expresses gratitude without desperation. "Yours sincerely" is the proper formal closing. It's polished.
There are only two formal sign-offs for IELTS Task 1. Use anything else and you're signaling you don't know the conventions.
Yours faithfully: Use this when you don't know the recipient's name. So if you open with "Dear Sir or Madam," you close with "Yours faithfully." This is British English convention. IELTS expects it.
Yours sincerely: Use this when you know the recipient's name. "Dear Mr. Johnson" or "Dear Ms. Patel" means you close with "Yours sincerely." It shows your letter is personalized.
Anything else, Best regards, Kind regards, Sincerely, Warmly, Thanks, will cost you marks. Either it's too informal or it's American English, which isn't the IELTS standard.
Quick tip: Unsure if you know the recipient's name? Use "Yours faithfully." It's the safer choice and examiners respect that you're following convention correctly.
Your closing statement, the sentence before the sign-off, should do three things: summarize your letter's purpose, express the right emotion, and create an opening for the recipient to act.
Try this structure:
"I + [verb of expectation or gratitude] + [specific reference to what you've asked for]. [Sign-off], [Name]"
Here's how it looks in practice:
Each closing moves the letter toward a finish while reinforcing what you want. You're not just saying goodbye. You're restating expectations and keeping the professional tone locked in place.
Important: Don't introduce new information in your closing sentence. Don't bring up a fresh complaint, request, or concern on your way out. Readers expect closure. If you keep expanding, you'll break coherence.
Mistake 1: Missing sign-off. Some students just write their name and think that's done. An IELTS examiner flags this instantly as a register error. You need the formal phrase. Period.
Mistake 2: Wrong punctuation. "Yours sincerely, John" is actually incorrect. It should be "Yours sincerely" on one line, then your name on the next with no comma. This tiny detail matters because IELTS markers check task conventions carefully.
Mistake 3: Formality crash at the end. You write a perfectly formal letter and then close with "All the best" or "Cheers." The examiner marks you down for inconsistency because you broke register in your final impression, and it's the one they remember.
Mistake 4: Closing that's way too long. You've got 150-180 words total. If your closing eats up 40 words, you've wasted space you need for developing your main points. Keep it tight: one substantive sentence plus the sign-off.
Mistake 5: Using "With regards" or "With kind regards." These phrases hover awkwardly between formal and informal. They're not standard IELTS convention and they'll confuse your structure. Stick to "Yours faithfully" or "Yours sincerely."
IELTS Writing scores on four criteria: Task Response, Coherence and Cohesion, Lexical Resource, and Grammatical Range and Accuracy. Your letter closing touches all four.
Task Response: Does your closing prove you understood the task? The right sign-off shows you know you're writing a formal letter, not an email. Examiners spot this immediately.
Coherence and Cohesion: Does your closing flow from the body? Does it feel like an ending? Band 7-8 closings do. Band 5-6 closings often feel like they were tacked on at the last second.
Lexical Resource: Are you choosing appropriate vocabulary for a formal closing? Phrases like "I would be grateful," "I look forward to," and "I trust" show you've got range beyond basic language. Band 7-8 students make intentional choices here.
Grammatical Range and Accuracy: Your closing often includes complex structures like "I would appreciate it if you could..." or "I look forward to hearing from you." These conditional and infinitive structures demonstrate the grammatical control Band 7-8 demands.
You're not just being polite. You're showing linguistic sophistication in 10-15 words.
Run through this before you submit:
Six yes answers means your closing is ready for Band 7-8.
A strong closing doesn't happen in a vacuum. It connects to everything that came before it. If you haven't nailed your letter opening, your closing will feel disconnected no matter how polished it is. Same with tone, if your tone shifts awkwardly in the body, the closing won't save you.
The goal is consistency across all three parts: your opening hooks the reader with the right formality, your body develops the main points while keeping that tone steady, and your closing wraps it up without dropping the register. When that happens, your letter reads like one unified piece, not three separate sections stuck together.
Once your closing is locked in, it's worth checking your whole letter for tone consistency. A solid closing can't carry a letter that wobbles between formal and casual in the body. Use our IELTS writing checker to get instant feedback on whether your register stays steady from start to finish, and see exactly where you land on the band scale. Our IELTS essay checker also works for formal letter writing tasks, providing detailed feedback on structure, vocabulary, and grammar.
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