Rubric For Portfolios Benchmarks- Use of the elements and principles of art in a successful way. Craftsmanship- Work is neatly completed, not torn, folded, balled up etc. Color stays in the lines. Level- Work is completed at a high school level. All work should be gallery quality. Elementary work will not be excepted. Creative- Your work is well thought out an unique, not copied. Voice- I can see a clear cut concept not just subject matter.