How to Write a Concrete Poem (Shape Poem): Layout as Meaning

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A concrete poem (or shape poem) is a poem whose words are arranged on the page to form a shape connected to its subject — rain words falling down the page, a tree built from lines about trees, a flame shaped by words about burning. To write one: pick an object with a clear silhouette, brainstorm words and images about it, draft your lines as natural free verse, then arrange them so the layout itself becomes part of the meaning. The shape is not decoration — it is the poem's second channel of meaning, speaking at the same time as the words.

What Is a Concrete Poem?

Concrete poetry is the art of making the visual arrangement of words carry meaning. The term covers two closely related practices: shape poems, where lines are packed to fill the outline of an object, and the broader concrete poetry movement of the 20th century, where typography, spacing, and layout are used as expressive tools in their own right. It is an ancient instinct — Greek poets of the 3rd century BC wrote technopaegnia ("skill games"), poems shaped like wings and axes — and it was revived in the 17th century by poets like George Herbert, whose "Easter Wings" (1633) makes its lines widen and narrow like wings on the page.

Concrete Poetry vs. Shape Poetry

In practice the terms are used interchangeably — many teachers say "shape poem" where poets would say "concrete poem." Either way, the principle is identical: how the words sit on the page means something.

Famous Concrete Poems

Guillaume Apollinaire's Calligrammes (1918) is the movement's landmark book. His poem "Il pleut" ("It's Raining") sets its lines slanting down the page like streaks of rain, so reading the poem feels like standing in the weather it describes. Decades later, e.e. cummings wrote "l(a", a tiny poem about loneliness that looks like a single leaf falling:

l(a
le
af
fa
ll
s)
one
l
iness

Read the words inside the parentheses and you get "a leaf falls" — the layout makes the falling visible. George Herbert's "Easter Wings" works the same way in miniature: each stanza's lines shrink toward the middle and expand again, so the poem itself has wings.

How to Write a Concrete Poem in 5 Steps

Step 1: Pick a Shape with a Silhouette

Choose something with a simple, recognizable outline: a tree, a flame, a spiral staircase, a fish, a heart, a cup of coffee. Avoid shapes with too much interior detail — words need room to fill the middle. The best shapes are narrow at the top or bottom, because that is where line length naturally varies.

Step 2: Brainstorm Words About Your Subject

List concrete images, actions, and sounds: for a tree, roots, bark, sway, sap, shade, nesting birds, autumn gold. Free-associate for two minutes and don't censor anything. These raw words are your building material — you will not use all of them.

Step 3: Draft Lines as Free Verse

Write your draft in ordinary lines, one image per line, without worrying about the shape yet. Keep lines short — 3 to 8 words each — because long lines are hard to bend into a silhouette. Read it aloud; if the sequence of images flows, you have the poem's spine. (If you get stuck generating lines, a free verse generator can give you a starting draft.)

Step 4: Arrange the Lines into the Shape

Now the fun part: use spaces, indentation, and line breaks to fit your words to the outline. A tree widens toward the canopy and narrows to the trunk; a flame tapers to a point; rain slants down the page. Center short lines, indent longer ones, and let single words carry whole rows.

Step 5: Read It Aloud and Refine

After arranging, read the words in order — top to bottom, or in whatever path you intend. If the reading order breaks, trim or reword. Then squint at the page: does the silhouette read clearly? Adjust spacing, split words across lines (as cummings does), and make sure the shape and the meaning reinforce each other.

Original Shape Poem Examples

Here is a shape poem about rain, with lines falling diagonally like drops on a window — the classic Apollinaire trick:

rain
    rain
        falling
           on the
              window pane
                 each drop a
                    small letter
                       spelling out
                          the evening

And a tree, narrow at the trunk and spreading at the top:

     the crown
   leans into light
  branches reach and sway
   squirrels in the fork
    the trunk stands
      through wind
        and frost
         the roots
           hold
          the hill

Both poems work in two directions at once: read down and you get the scene; look at the page and you see the rain and the tree. That double reading is the whole art of the form.

5 Tips for Stronger Concrete Poems

1. Keep words natural — If a line is twisted only to fit the shape, readers feel it. Compose in natural word order, then nudge spacing.

2. Let the shape do emotional work — A candle that gutters low on the page feels like it is dying out; a mountain that widens at the base feels solid. Match the shape's feeling to the poem's.

3. Use white space — Empty space is part of the drawing. A poem about silence can sit in a small corner of the page; absence speaks.

4. Vary line length dramatically — A silhouette needs contrast. Monotonous line lengths make a flat rectangle, not a flame.

5. Don't overstuff — A shape poem needs enough words to read as a poem, not enough to fill every pixel. When in doubt, cut.

Frequently Asked Questions

What is a concrete poem?

A concrete poem (also called a shape poem) is a poem whose words are arranged on the page to form a shape related to its subject — for example, rain words falling down the page or a tree built out of lines about trees.

Do concrete poems have to rhyme?

No. Concrete poems rarely rhyme. The visual arrangement is the main device, and the words usually work best as free verse that reads naturally left to right.

What is the difference between a shape poem and a concrete poem?

The terms are often used interchangeably. Strictly, a shape poem fills the silhouette of an object with words, while concrete poetry is the broader 20th-century movement in which the layout, typography, and spacing themselves carry meaning.

Do I need special software to make a concrete poem?

No. A text editor, word processor, or even pen and paper is enough — use spaces, line breaks, and centering to build the shape. Online tools and poem generators can help you draft the words first.

Can a concrete poem be read aloud?

Yes, but part of its meaning is lost without the visual layout. Concrete poems work on the page first; when read aloud, only the sequence of words comes through.

Ready to Write Your Own?

Concrete poems are the most playful entry point into poetry — no rhyme scheme, no syllable count, just words and shape working together. Start with something simple: a candle, a fish, a staircase. Draft your lines, arrange them into the silhouette, and read the result top to bottom. If you want help generating the words first, try the free poem generator at poemgenius.com, then shape the output yourself. And if you enjoy poems where the form carries the feeling, compare the visual freedom of concrete poetry with the strict shape of a haiku or the layout-free flow of free verse.