Poetry gives voice to the soul. Writing poetry is like singing;it should flow from the spirit, as a lament, a rhapsody or an aria. Unlike tangible things poetry is not so easy to dissect, critique or explain. There are some devices that poets employ to create poems. Having created some poetry myself and taught courses in poetry in creative writing, I'll try to distill the essence of poetry in this guideline. Poetry Writing Guide: How to Write Free Verse Poetry