Here is an example of a reverse poem:
Original poem:
> The sky is blue,
> The grass is green,
> The sun is shining,
> The birds are singing.
Reverse poem:
> Singing are birds,
> Shining is sun,
> Green is grass,
> Blue is sky.
As you can see, the reverse poem reads differently than the original poem. This can create a new and interesting way to look at a familiar poem.