An amusing piece "Generic College Essay" mimics a college paper, suggesting what should be avoided and what drives professors crazy. Some of the language might be challenging, but see if you can find the humor in it and the critique of such language.

See: http://www.mcsweeneys.net/articles/a-generic-college-paper

As a comment, I'd say: always remember to be clear, specific and write in your own words and you'll avoid most of these errors. Don't search for something special out there on the net that will only cause you grief.