Is it focused on the assignment and doesn't wander? Write "Focus" with a check mark behind it.
Does it include at least three effective supporting details -- evidence that the topic sentence is true? Write "Supporting Details" with a check mark behind it.
Did the student avoid using the word "you"? If so, write "audience" with a check mark.
Did the student pay attention to conventions: complete sentences, capitalization, punctuation, spelling? Write "Conventions" with a check mark behind it.