Sentences are clear in meaning and so constructed as to contribute precisely and effectively to the writer's purpose. Choice of words is exact, appropriate, and sensitive. A' papers have few, if any, minor errors and no major errors. It is appropriate to the subject and purpose. Paragraphs are reasonably unified, coherent, and well developed.
Sentences are generally fluent and clear, and are sufficiently varied to make for an easy style.
Words are used precisely and with some attention to stylistic appropriateness. Sentences are correct and are sufficiently linked to make for continuity. Generally, however, the style is flat, and the meaning is not always clear. Choice of words is generally appropriate but shows little attention to effect. Organization is not clear or effective.