whatever floats your boat.
I would suggest, if you're at all serious about writing poetry to start reading a lot of it all styles. I would start with the big names, e.e. Cumming, William Shakespeare (of course), T.S. Eliot is probably a little beyong you at this point, Sherwood Anderson, Allen Ginsberg, Charles Bukowski to name a few different types.
Also remember that poetry is meant to be read aloud. It's almost music. So try reading your poem outloud. Play with rythm and meter until it SOUNDS good.
And practice.
Here is a recent one I wrote.
What is in the Night
I do everything better at night
in the window-blind shut world,
and too when my eyes are drawn tight
the sweetest sleep is the one I can't remember,
the long and lost December,
like the virginity left in
some no-named girl's closet.
All creations fail in the light.
My muse is the nothing black, something I can't hold.
My smile lines will not be beautiful when I am older
each flaw screaming in the sun.
Taste the tart, tame bite of failure in one life,
and **** the celestial bodies of the next.
**** each and every light,
bless only the sight surrender.
I do everything better at night,
love, die and create, each the same.