Genre Guide

How to Write a Persuasive Essay for the NSW Selective Writing Test (With Example)

Written by Hao, a Sydney data analyst and parent of a 2025 NSW Selective student. Last updated 21 June 2026.

Persuasive writing is one of three genres in the NSW Selective Writing Test. This guide gives you the structure, the techniques as things you can actually do at the desk, a Band 5 example with a full score breakdown, the same topic written at Band 4 so you can see exactly what the gap is, and the mistakes to avoid.

Persuasive is one of three possible genres in the test (the others are narrative and informative). For test format and 12-week prep planning, see our complete NSW Selective Writing guide. For how each marking dimension scores a persuasive piece, see the NSW Selective marking criteria guide. For original persuasive prompts to practise on, see the Selective writing topic bank.

When You Do Not Know Which Side to Argue

Most students lose time deciding what they really think. The marker does not score your sincerity, only your argument, so the fastest move is the most useful one:

• Pick the side you can argue, not the side you agree with. Read the prompt, and within ten seconds choose whichever side gives you two solid reasons fastest. You can argue brilliantly for a view you do not hold, and you will write faster doing it.
• Find your arguments with one question: who is affected, and how? List who the topic touches (students, families, teachers, the wider community) and how each one is affected. Two of those answers become your two arguments. For "weekend homework": students (rest and creativity), families (time together). Done in fifteen seconds.
• Find the counterargument by asking what a reasonable person on the other side would say. Their strongest point is your counterargument, and turning it is some of the easiest Content marks in the whole test.

Persuasive Writing Structure for Selective Test

A well-structured persuasive essay presents a clear argument supported by evidence. Students preparing for the selective school exam should learn how to write a persuasive essay that follows this pattern:

1. Introduction (Thesis): State your position clearly in the first paragraph. Use a hook (a surprising fact, rhetorical question, or bold statement) to engage the reader immediately.
2. Argument 1 with Evidence: Present your strongest reason with a specific example, statistic, or real-world scenario. Explain why this evidence supports your position.
3. Argument 2 with Evidence: Add a second supporting reason with different evidence. This shows breadth of thinking.
4. Counterargument + Rebuttal: Acknowledge the opposing view briefly, then explain why your position is stronger. This demonstrates mature thinking and scores highly on Content.
5. Conclusion (Call to Action): Reinforce your thesis and end with a strong final statement or call to action that leaves an impression.

Time tip: Spend 2 minutes listing your arguments and choosing which 2 to develop. Quality matters more than quantity in persuasive writing.

Here is what a real 2-minute plan looks like for the prompt "Should students have homework on weekends?". It is fast notes, not a neat outline:

Two minutes of this decides the whole essay. Notice it already picks the two arguments and names the counterargument, which is what stops a persuasive piece from rambling.

High-Scoring Persuasive Features (Band 5–6)

Here is what markers look for in a high-scoring persuasive essay, tied to the 6 scoring dimensions used in the selective writing test:

• Content & Detail: Clear thesis with well-developed arguments. Specific examples and evidence rather than vague claims. Includes a counterargument to show balanced thinking.
• Structure & Cohesion: Logical progression from thesis to arguments to conclusion. Each paragraph has a clear purpose. Cohesion devices like "Furthermore," "However," and "As a result" link ideas smoothly.
• Style & Vocabulary: Persuasive techniques: rhetorical questions, emotive language, repetition, direct address ("you"). Formal but engaging tone. Precise vocabulary that strengthens arguments.
• Sentence Variety & Control: Mix of declarative statements, rhetorical questions, and complex sentences with embedded clauses. Short sentences for emphasis after longer explanations.
• Punctuation: Correct use of colons before lists, semicolons between related ideas, and commas after introductory phrases. Rhetorical questions punctuated correctly.
• Spelling: Accurate spelling of topic-specific and ambitious vocabulary.

The High-Scoring Techniques, Step by Step

A position the reader cannot miss

State your position plainly in the first two sentences. No "there are many opinions about this", no hedging. A marker should be able to repeat your position back after the first paragraph. "Weekend homework does more harm than good" is a position. "Homework is an interesting topic" is not.

Evidence the reader can picture (the Band 5 to Band 6 move)

The single most common ceiling on a persuasive piece is evidence that stays general. "Studies show screens are bad" persuades no one. The test for any piece of evidence is one question: could the reader picture it in their head?

Here is the part most guides skip: in a 30-minute exam with no internet, you will not have a real study to cite, and you are not expected to. The marker scores how well you persuade, not whether your fact checks out, so you are allowed to build a plausible, specific detail. The safest specific is a scene the reader can see (a child building a fort on a Saturday), not an invented statistic, which is easy to spot as fake. Reach for the picture first, then a concrete example, and a number only if it feels natural.

The counterargument formula

Name the strongest objection, concede a sliver, then turn it: "Some argue X. That is true for Y. But Z." Three sentences. Acknowledging the other side and beating it lifts Content more than a third argument would, and it is the move that most reliably separates Band 5 from Band 4.

Rhetorical moves that serve the argument, not decorate it

A rhetorical question to open, direct address ("you", "we"), the rule of three, a short sentence dropped after a long one. Each is powerful and each is easy to overuse. The test for every device is the same: does it push the argument forward, or is it just noise? Forced rhetoric reads worse than none.

A conclusion that lands

Do not summarise with "so that is why I think". Return to your opening hook, or end on a call to action. The last sentence is the one the marker reads last and remembers, so make it the strongest in the piece.

Band 5 Persuasive Writing Example

Prompt: Should students have homework on weekends? Write a persuasive piece giving your opinion.

Should a ten-year-old spend their Saturday solving equations instead of climbing trees? I believe that weekend homework does more harm than good, and schools should reconsider this outdated practice. Firstly, weekends provide essential rest for growing minds. Research consistently shows that children who have unstructured free time develop better problem-solving skills and creativity. When every hour is scheduled with academic tasks, students lose the opportunity to explore, play, and recharge. A tired student on Monday morning is not a productive one. Secondly, weekend homework takes away from valuable family time. Many families only have Saturday and Sunday to spend together, especially when both parents work. Replacing this time with worksheets sends the message that academic pressure matters more than connection, a message no child should receive. Some may argue that homework reinforces learning and builds discipline. While this is partly true for weeknight revision, weekend homework rarely introduces new skills. Instead, it often creates stress and resentment, which actually makes students less willing to learn. Schools should trust that five days of focused learning, combined with quality rest, is enough. Students deserve weekends that recharge them, not drain them. If we want children who love learning, we must first give them the space to breathe.

Score: 21/25 (Band 5)

Dimension	Score	Commentary
Content & Detail	3/5	Clear thesis, two developed arguments, and a counterargument. What holds Content at 3 is the evidence: it stays general ("Research consistently shows…") instead of one specific, concrete example the reader can picture.
Structure & Cohesion	4/5	Strong logical flow: thesis → arguments → counterargument → conclusion. Effective use of "Firstly," "Secondly," and clear paragraph breaks.
Style & Vocabulary	4/5	Good rhetorical question opening, emotive language ("stress and resentment"), and a formal tone. Direct address ("we") in the conclusion is effective.
Sentence Variety	4/4	Strong mix: rhetorical question, short declarative ("A tired student on Monday morning is not a productive one"), and longer complex sentences.
Punctuation	3/3	Commas after introductory phrases and the rhetorical question mark all used correctly.
Spelling	3/3	Accurate throughout, including topic vocabulary like "unstructured" and "resentment".

These scores are from EurekaWrite's own scorer, which is calibrated against 42 human-marked essays (including NSW's published samples) and runs deliberately strict on strong writing. The method and the numbers are on our accuracy page.

What Makes This Band 5 (and What Would Make It Band 6)

• Clear structure: the reader always knows where the argument is going.
• Counterargument: acknowledging the other side shows maturity and lifts Content.
• Persuasive technique: rhetorical question, emotive language, and direct address, used naturally rather than forced.

The one thing holding it at Band 5 is the evidence: it stays general ("Research consistently shows…"). Here is the same point made picturable, which is the move that crosses into Band 6:

To see that move sustained across a whole essay, our writing samples gallery has a full Band 6 persuasive response scored across all six dimensions, with commentary on exactly what lifts it past Band 5.

The Same Topic at Band 4

Weekend homework is not a good idea, and schools should reconsider it. There are two main reasons for this. Firstly, students work hard all week and they need a proper rest on the weekend. If they are always doing homework, they get tired and stressed, and that is not good for their learning. Secondly, weekends are important for spending time with family. Homework takes up time that families could spend together, which matters just as much as schoolwork. For these reasons, schools should not set homework on the weekend. Students would be better off without it, and they would still do well at school.

A typical Band 4 version, around 15/25. Notice it is not full of mistakes: the grammar, spelling and structure are all fine. What is missing is the persuasion itself, specific evidence, a counterargument, and a sharper close.

Notice the topic and the position are the same as the Band 5 essay. Only the moves changed. Three beats show the whole gap, and each maps to a technique above:

This is the delta that moves a persuasive score. The position is rarely the problem. The evidence, the counterargument, and the control are. Strip those in, on the topic you already chose, and a flat Band 4 becomes a Band 5.

Common Mistakes in Persuasive Writing

1. No clear thesis: the reader should know your position by the end of the first paragraph. Avoid vague openings like "There are many opinions about this."
2. Listing reasons without evidence: "It's bad because it's stressful and boring and unfair" scores low. Develop 2 reasons with specific examples instead of listing 5 unsupported claims.
3. Ignoring the counterargument: addressing the other side and rebutting it is one of the fastest ways to boost Content & Detail marks.
4. Using informal language: slang and overly casual tone ("heaps", "like, really bad") lose marks on Style & Vocabulary. Maintain a formal but engaging register.
5. Weak conclusions: "So that's why I think..." is not persuasive. End with a powerful statement, call to action, or thought-provoking question.

See all 10 common mistakes with examples →

On the Day: A Quick Checklist

• Signpost the shape with cohesion devices: Firstly, Furthermore, However, As a result. They make a marker's job easy.
• Keep the register formal but human: no slang, but you can still sound like a real person who cares.
• If you run short on time, cut the second argument, never the counterargument. The counterargument earns more.
• Keep the last 3 minutes to proofread. A missing comma or a misspelled common word is the cheapest band to lose.