Keep sentences short. Keep sentences simple. Avoid ambiguity in your sentences. Emphasize the positive. Avoid double negatives.
Good writers build ideas from sentence to sentence.
The simple, declarative sentence is the easiest way to process information. Sentences that differ from that simple structure may cause readability problems. If you leave out the subject, the sentences are harder to understand. Using the active voice clarifies the sentence and the readers' understanding. The committee will review all applications in early April.