What is the role of "peer review" in writing?

The role of "peer review" in writing is fundamentally about collaboration and improvement through feedback. During the peer review process, colleagues or peers in a similar field review each other’s work, providing constructive criticism, suggestions for improvement, and insights that the author may not have considered. This collaborative evaluation helps enhance the quality of the writing by identifying strengths and weaknesses, enabling authors to refine their arguments, clarify their ideas, and strengthen their overall presentation. Peer review is particularly valuable in academic and professional settings, as it fosters a spirit of shared learning and helps ensure that writing meets the standards and expectations of the intended audience.