Welcome back, all! I want to point at a lovely little cluster of English idioms this week: we “stand in” for people, we “fill their shoes”, we “step up”, we “cover” for someone. Notice how physical they all are — feet, shoes, standing, stepping. English imagines identity as a kind of space you can occupy, a pair of shoes someone else has left warm.

There’s something quietly profound in that. To “fill someone’s shoes” admits that the shoes were shaped by another foot; you are always aware of the person you are replacing. The language knows that standing in for someone is never neutral — it carries the ghost of the original. That is exactly the emotional charge this prompt is built to release.

This week’s essay prompt: “Write a story where someone stands in for, or replaces, someone else.” — Question 5 from the October/November 2025 Paper 2 series.

Here’s the danger: most students write a straightforward swap — a substitute who saves the day and wins applause. That’s fine, but it’s the expected story. The stronger question is what the substitution costs, or reveals. What does it feel like to be the second choice, the understudy, the stand-in? What happens to a person when they step into a role that was never meant for them?

The best responses let the replacement transform the character — the moment they stop merely imitating the original and start, somehow, becoming themselves inside the borrowed role. That turn, from copy to authentic, is where a top-band narrative earns its climax.

The full essay is available for our premium members and is also marked and graded according to the IGCSE First Language English official rubrics and marking criteria. By reading it, you can see how a top-band narrative turns a last-minute understudy into a study of nerve and identity — and how “borrowing someone’s body” for ninety minutes can teach a person to stand on their own two feet.

And if you want to know how your own writing measures up, our IGCSE Essay Marker gives you instant, rubric-aligned feedback on your own descriptive and narrative compositions in seconds.

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