The attached PDF contains several examples of grids to be used in evaluating student papers. It starts with one that is only a slight modification of a grid found in Peter Elbow’s very useful article “Ranking, Evaluating and Liking: Sorting Out Three Forms of Judgment” (College English, vol. 55 no. 2).
I find these helpful in arriving at an overall evaluation of a paper for multiple reasons which are spelled out in the PDF. Here’s the link: