The document provides guidance on peer editing to improve writing. It advises that writers may know their topics too well to identify clarity issues for new readers. Peer editing allows writers to obtain feedback from others on whether their writing is appropriate, organized, clear, and concise. The document also notes that peer reviewing skills are useful for government work, where draft reviews and providing reviews to others is common. Advice is provided for both peer editors and writers on how to give and receive constructive feedback to strengthen writing.