This video will help explain it:
Or here's a pinterest page link with awesome examples:
After doing this activity in a CUWP training session, here's the poem I wrote from a page in a book:
The Worst Wrong Turn
A monster in the dark
His reptilian smile
"I love you," he said.
"Lie in a hammock," he bubbled.
My head a smoking volcano,
He killed me.
The worst wrong turn.
And here's the one that I wrote from words on a lotion bottle:
And fortified with
With a twist of
I love this activity. I wish I came up with it myself.