AO6 — Technical accuracy on Component 02 Section B

AO6 is the technical accuracy mark on every Section B writing task — and on Component 02 it covers the descriptive or narrative piece. AO6 is worth 16 of the 40 Section B marks at GCSE, so a band drop here can sink an otherwise creative answer.

What AO6 actually rewards

OCR mark schemes break AO6 into three strands:

1. Spelling — accuracy across both common and ambitious vocabulary.
2. Punctuation — accuracy and deliberate range (commas, full stops, semicolons, colons, dashes, ellipses, speech marks).
3. Sentence forms and vocabulary range — variety used for effect, not at random.

You cannot game AO6 by squeezing in a semicolon you do not control. Examiners reward the correct deployment of a wider range, not the appearance of one.

High-yield punctuation for descriptive writing

Mark	Use	Example
;	Joins two related independent clauses	"The rain had stopped; the air smelled of iron."
:	Introduces a list, definition or punchline	"She wanted one thing only: silence."
—	Adds an emphatic aside	"He turned the key — slowly, almost regretfully — and stepped inside."
...	Trails off into uncertainty	"And then, somewhere beyond the trees..."
' '	Direct speech in narrative	"'Tell me again,' she said."

If you use a mark, use it deliberately, and only once or twice across the answer.

Spelling traps OCR examiners flag

• Homophones (their / there / they're; effect / affect; lose / loose).
• Apostrophe contraction errors (its / it's, your / you're).
• Apostrophe-of-possession on plurals (the boys' shoes vs the boy's shoes).
• "Definitely" misspelled "definately"; "separate" as "seperate".

A 60-second proofread at the end catches most of these.

Sentence-form range

Top-band answers shift between simple, compound, complex and minor structures (see SC2.2). They open paragraphs with deliberate variety — not always Subject + Verb. Vocabulary is precise: concrete nouns, vivid verbs, sparing adjectives.

Plan; draft; reread. The reread is where AO6 marks live.