Proofreader's marks

Proofreader's marks are standardized symbols and notations used to indicate corrections needed in written text. They guide editors or authors on how to improve spelling, grammar, punctuation, formatting, and layout. For example, a caret (^) shows where to insert missing words, a line through text signals deletion, and an upward arrow suggests moving a word or phrase. These marks streamline the editing process by providing clear, quick instructions for refining a document, ensuring clarity and accuracy before final publication or presentation.