Why You're Stuck at 6.5
The diagnosis before the cure. Understand exactly what the examiner scores, and find the one criterion holding you at 6.5.
Your IELTS Writing band is the average of four equally-weighted criteria. Your overall score can only be as high as your weakest one allows — so the entire game is finding, and fixing, your weakest criterion. Here is each one in plain English, with what changes between a 6 and a 7.
The four criteria, decoded
Task Response
Did you fully answer the exact question?
Task Response is whether you answered all parts of the specific question asked, made your position clear and kept it consistent, and developed your ideas with explanation and examples rather than just listing them.
“Many people think technology is good. There are advantages and disadvantages. In my opinion technology is helpful but also has problems.”
“While digital technology has undeniably increased convenience, I would argue its erosion of deep concentration is a more significant consequence — one that schools, not just individuals, must address.”
Why it's a 7: The position is specific and arguable (not 'both sides exist'), it answers the exact question, and it previews a developed line of argument the essay can sustain.
Most common mistake: Answering the topic but not the question. If the prompt asks 'to what extent do you agree', a balanced 'there are pros and cons' essay caps at 6 — you never gave a clear, consistent extent.
The fix: Underline every part of the question (there are often two). Write a one-sentence answer to each before you plan. Your introduction must state your position in a way a stranger could repeat back.
Coherence & Cohesion
Is it organised and do ideas connect naturally?
Coherence & Cohesion is whether your essay is logically organised into clear paragraphs with one central idea each, and whether your sentences connect smoothly — using a flexible range of linking words rather than the same mechanical ones.
“Firstly, technology is fast. Secondly, it is cheap. Thirdly, it is everywhere. In conclusion, technology is good.”
“The clearest benefit is speed. Beyond that, the falling cost means access is no longer limited to the wealthy — a shift that, in turn, reshapes who gets to participate.”
Why it's a 7: Ideas are linked by meaning ('beyond that', 'in turn', 'a shift that…') rather than a numbered list. Referencing ('that', 'who') ties sentences together without repetition.
Most common mistake: Using 'Firstly, Secondly, In conclusion' as your only cohesive devices. Examiners read this as a Band 6 signal — it's organisation by counting, not by logic.
The fix: Link by relationship, not by number: cause ('which means'), contrast ('yet'), addition ('what's more'), example ('take…'). Give each body paragraph one clear topic sentence.
Lexical Resource
Is your vocabulary precise and varied?
Lexical Resource is whether you use a range of vocabulary precisely and naturally, including some less-common words used correctly — and whether spelling and word-form errors get in the way.
“Technology is a big problem. The problem of technology is a big problem for many people because technology has problems.”
“The drawbacks of constant connectivity are real, but they are often overstated; the more pressing concern is how rarely we now sit with an undistracted thought.”
Why it's a 7: 'Drawbacks', 'connectivity', 'overstated', 'pressing concern', 'undistracted' show range and precision — and each word is the right word, not a thesaurus reach.
Most common mistake: Repeating the same 4–5 'safe' words (good, bad, problem, important, people) — or the opposite, forcing in fancy words that don't fit and read as memorised.
The fix: Learn upgrades that fit IELTS topics: 'problem' → 'drawback / downside / pitfall'; 'important' → 'crucial / pressing / significant'. Precision beats fanciness — a correct common word scores higher than a wrong rare one.
Grammatical Range & Accuracy
Do you control a range of structures accurately?
Grammatical Range & Accuracy is whether you use a variety of sentence structures — including complex ones — and how often you make errors that affect meaning.
“Although technology is help us but it have many problem that affecting to society.”
“Although technology has made life easier, it has also created problems that, if left unaddressed, could affect society for decades.”
Why it's a 7: A correct subordinate clause ('Although…'), a relative clause ('that… could affect'), and a conditional aside ('if left unaddressed') show range — and they're accurate.
Most common mistake: Writing complex sentences that are grammatically wrong. A long sentence with errors scores worse than a short correct one — range only counts when it's accurate.
The fix: Master a few complex structures you can get right every time (relative clauses, conditionals, 'Although…' contrast) rather than attempting structures you can't control. Then proofread for the errors you personally repeat.
The 5 mistakes that cap essays at 6.5
You probably have one or two of these — not all five.
- 1
Writing to the topic but missing part of the question
TRMost Task 2 prompts have two parts (discuss both views AND give your opinion; or two separate questions). Answer only one and Task Response is capped at 6 — no matter how good your English is.
Fix: Before planning, split the question into its parts and write a one-line answer to each. Make sure every part appears in your essay.
- 2
Using 'Firstly, Secondly, In conclusion' as your only links
CCNumbered transitions are the clearest Band 6 signal there is. They organise by counting, not by logic, and they make every essay read the same.
Fix: Link ideas by their relationship — contrast, cause, example, consequence — and let topic sentences carry the structure instead of a list.
- 3
Repeating the same 4–5 'safe' words
LRLeaning on 'good, bad, problem, important, people' across an entire essay tells the examiner your lexical range is narrow — the single most common reason Lexical Resource stalls at 6.5.
Fix: Build a small bank of precise upgrades for the topics IELTS actually tests (education, environment, technology, society) and use them naturally.
- 4
Writing complex sentences that are grammatically wrong
GRAReaching for long, complex sentences and getting them wrong is worse than writing shorter correct ones. Errors that affect meaning pull Grammatical Range & Accuracy down faster than simplicity does.
Fix: Use a handful of complex structures you can control perfectly. Accuracy first, then range — never range at the cost of accuracy.
- 5
Spending 25+ minutes on Task 1 and rushing Task 2
TRTask 2 is worth twice the marks of Task 1, yet candidates routinely over-invest in Task 1 and then under-develop Task 2 — the single biggest scoring leak on test day.
Fix: Cap Task 1 at 20 minutes. Protect 40 minutes for Task 2, including 5 minutes to plan and 5 to proofread.
Self-diagnostic: find your ceiling
Answer honestly. Each "No" points to a weakness in one criterion — and whichever collects the most is your ceiling.
1.I always identify every part of the question before I start writing.
2.My introduction states a clear position a stranger could repeat back.
3.I keep the same position consistently from introduction to conclusion.
4.Every main idea I raise is explained and supported, not just listed.
5.I'm confident I answer the exact question, not just the general topic.
6.Each body paragraph has one clear central idea (a topic sentence).
7.I link ideas by meaning, not by 'Firstly / Secondly / Thirdly'.
8.I use referencing words (this, which, such) to avoid repeating myself.
9.My paragraphs are organised logically, so the argument is easy to follow.
10.My cohesive devices feel natural rather than mechanical or forced.
11.I use a range of vocabulary rather than repeating a few safe words.
12.I can use some less-common words correctly and naturally.
13.I rarely make spelling or word-form (e.g. 'success' vs 'successful') errors.
14.My word choices are precise — the right word, not just a big word.
15.I have topic vocabulary ready for education, environment, technology, society.
16.I use a variety of sentence structures, not mostly simple sentences.
17.My complex sentences are usually grammatically correct.
18.I control relative clauses, conditionals and contrast structures accurately.
19.My errors rarely make a sentence hard to understand.
20.I leave time to proofread for the specific mistakes I tend to repeat.
That's Phase 1. Phases 2–5 are in the playbook.
The Task 2 Essay Engine, Task 1 templates, the 50-word vocabulary upgrade list, and the 14-day plan tied to your test date.
Frequently asked
What are the four IELTS Writing criteria?
Task Response, Coherence & Cohesion, Lexical Resource, and Grammatical Range & Accuracy. Each is scored separately and equally; your overall band is their average, so your weakest criterion caps your score.
Which criterion is most candidates' ceiling at 6.5?
Most assume it's vocabulary, but the most common ceilings are Task Response (not answering the exact question) and Coherence & Cohesion (mechanical linking). The self-diagnostic on this page identifies yours.
Is Phase 1 really free?
Yes — the four criteria, the five common mistakes, and the diagnostic are completely free. Phases 2–5 (the templates, vocabulary upgrades and 14-day plan) are in the $49 playbook.
Educational study material only — not immigration, legal or career advice. Verify current requirements with the official body. See the full playbook →