Transitions give the paragraphs a logical flow. The text adheres to the conventions of format, and any deviations are necessary and logical. The sentence style of the text conforms to accepted standards of grammar, spelling, punctuation, and capitalization. Diction and syntax are correct and mature. The text contains virtually no errors.
Sentences are concise.
The document has one central idea, but that idea might not be completely clear or might be rather difficult to understand. The text leaves the reader with questions about some of the information. Some information is missing or appears inconsistent. The organization of the text is generally clear, but some main points are not clearly emphasized, and the necessary details are not completely accessible. Jumps in thought cause the reader some difficulty.