Parallel construction means that like parts of a document are treated in the same way. Parallel construction helps create consistency; the reader can move through the document. When parallel construction is violated, readers subconsciously know something is wrong, even if they can’t recognize what it is.
When you use bullets, numbers, heads, or subheads, pay attention to parallel construction. Most bullets are organized with a lead verb. With numbers, each number usually is a complete, stand-alone sentence. Here’s an example of proper parallel construction for bullets where each bullet starts with a verb:
Here’s the plan for communicating the new vacation procedures:
· Draft the procedures.
· Have the draft reviewed.
· Revise draft.
· Obtain approvals.