This site contains information regarding the correct usage of parentheses in original material and in quoted material. Examples are included for all points discussed.

Rules and examples for using parentheses and brackets correctly in sentences.

This page explains the various types of brackets including parentheses (), square brackets [], curley brackets {}, and Chevron brackets . It also explains their uses and provides examples.

This grammar tutorial for college students features help on verb agreement, the use of semicolons, sentence structure, and more.

An excellent resource detailing the uses and rules of the grammatical element "the period." Also includes information about the period in sentences, quotation marks, parentheses, and abbreviations.

This site contains information regarding the correct usage of parentheses, along with examples.

This page explains the proper use of commas with parenthesis: no comma before a parenthesis, no comma after a parenthesis unless it is needed for another reason such as a long introductory clause in a complex sentence, and no commas if...

Use this handy guide for a quick reference to punctuation and capitalization rules. Includes rules for end marks, apostrophes, capitalization, commas, quotation marks, and many more!