As of May 2023, there were approximately 5,490 proofreaders and copy markers employed in the United States, earning a mean hourly wage of $24.57. Communication in writing is of utmost importance, with manuscripts that not only contain relevant content but are free from errors presented professionally also being considered well-written manuscripts. Proofreading marks serve an integral purpose in this process - editors use proofreading marks as one tool for rapid correction, editing, and adjust...