Writers’ Digest Poem-a-Day Challenge
Guidelines (there are prizes!): http://www.writersdigest.com/whats-new/2015-april-pad-challenge-guidelines
Poem-A-Day (read the featured poem of the day and try copying its style): http://www.poets.org/poetsorg/poem-day
Is Rhyming Poetry Out?
An interesting blog post on rhyming in contemporary English poetry, including slant rhyme and consonantal rhyme, and a model to try imitating: https://jcmannone.wordpress.com/the-poetry-classroom-2/is-rhyming-poetry-out/