Drag words to assemble lines. You can copy words by dropping them on the copy icon in the right corner. Delete words by dropping them in the trash bin. When you are done, click on the camera in the middle, it will also ask you if you want to save the poem as a image file, png. Keep calm and poems for all!
More information and other games: https://ushallplay.wordpress.com/2017/03/02/w15-custom-poems