A free verse is a type of poem that is not restricted by any of the rule that other forms of poetry are. The free verse can be any amount of lines can be narrative or not it gives the Poet complete creative freedom. Free Verses usually use descriptive aspects to show how the Author feel they do this through appealing to the sense.Here is an a example of Free verse below.
Friendship is a rosebush that blooms beautiful
When nurtured with love it grows stronger
Take away it's petals, they shall regrow