I love teaching poetry to my students. I created the April 2013 Poetry Challenge and I have posted it in my TpT Store and my TN Store. It's free. I would love to have you and your students join me during Poetry Writing Month. (Yes, I plan ahead.)
In the meantime, here is a free poetry lesson on Alliteration available in a Google Doc.
If you enjoy teaching poetry half as much as I do, I know you and your students will enjoying playing with words.