Humph...I'm at a loss of words, I really don't know what to say about this poem that keeps me from fully enjoying it. There's something about this poem that I don't quite like, although I get your message of the poem and it's a very good one. Maybe the poem is too simple for me or the flow of this poem is akward to read aloud. It also could be the choppy repitition of the word art. Repitition can be a good tool in poem but there's a certain way to use it. Due to the great message of this poem I will give it a 4/5

The art of Art, is a simply excellent piece of literature. short lines to emphasis your definitive idea for art.
"It's Communication
comes clear as water" This is my favorite, as I am a sucker for similes and metaphors. I like to end compositions with the most meaning and the fewest words necessary, so my only critic is that I would have ended it with the second last verse.
"Art is Life"