Writing › Building paragraphs › Color-coded paragraphs

Why is my child writing in green, yellow and red?

Many schools teach paragraphs with colors, often from the Step Up to Writing program. Green is the topic sentence and the conclusion. Yellow is a reason or main point. Red is the explanation or example that backs up each yellow. The pattern goes green, yellow, red, yellow, red, green.

Grades 3–6Common Core W.3.2 · W.5.2Also called: Step Up to Writing, traffic light paragraphs, stoplight paragraphs60-second read
GreenTopic sentenceYellowReason 1RedExplain it, give an exampleYellowReason 2RedExplain it, give an exampleGreenConclusion
  • Green: go. Start and end with the main idea.
  • Yellow: slow down. Give a reason.
  • Red: stop. Explain it or give an example.
Like a traffic light: go, slow down, stop and explain.

Why schools teach it

It teaches kids to explain every reason

Standards ask kids to develop a topic with facts, details and examples (W.3.2, W.5.2). Kids often list reasons with nothing behind them. The colors make the gap visible: every yellow needs a red after it.

Kids highlight their drafts in the three colors. A paragraph with lots of yellow and no red is easy to spot and fix.

At the kitchen table

What to say, and what to skip

Say this

  • What's your green sentence: the main idea?Topic sentence
  • What's your first yellow reason?
  • Now give me a red: explain it or give an example.Red follows every yellow
  • Highlight it. Do you see red after each yellow?

Skip this

  • Two yellows in a row.Each reason needs its red explanation first.
  • A red that's just the yellow again.Red adds an example, a fact or a why.
  • Mixing up the colors from the school's chart.Some schools use blue or pink too. Follow the class chart.

See it in action

Planning “Recess is important”

  1. Green

    Recess is an important part of the school day.
  2. Yellow, then red

    It gives kids exercise. Running and playing keep their bodies strong and healthy.
  3. Yellow, red, green

    It helps kids focus. After a break, it's easier to pay attention in class. Recess helps kids learn and grow.

Older students write two or three reds for each yellow.

Free practice sheet

Make a color-coded paragraph sheet

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Parents: tell your child's teacher about this guide

Parents also ask

What is Step Up to Writing?

A writing program many schools use. Its color-coded paragraph is the best-known part.

Does my child need highlighters?

It helps. Coloring each sentence shows quickly whether the pattern is right.

How many reasons should there be?

Usually two or three yellows, each with at least one red.

Do the colors apply to essays too?

Yes. In essays, the intro and conclusion are green, and each body paragraph uses yellow and red.

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