Towson University
Towson University: Online Writing Support: Punctuation
This page provides links to punctuation reference materials for apostrophes, colons, dashes, commas, parentheses, italics, quotation marks, and semicolons.
Online Writing Lab at Purdue University
Purdue University Owl: Writing Lab: Brief Overview of Punctuation
This lesson provides a brief overview of semicolons, colons, parentheses, dashes, quotation marks, italics, and underlining.
Texas Education Agency
Texas Gateway: Punctuation
Punctuation is the point of this lesson. You'll learn to put the right dots and squiggles in the appropriate places in your writing. You'll review the conventions of punctuation used in academic English. Then you will apply what you...
Washington State University
Washington State University: Parentheses
This site from the Washington State University is designed to inform the reader of the most common errors regarding the use of parentheses.
Penguin Publishing
Penguin Random House: An Educational Companion to Eats, Shoots & Leaves [Pdf]
Eats, Shoots & Leaves illustrates the necessity of correct punctuation in order to convey intended meaning. Punctuation rules are stated here in a concise manner with accompanying exercises/keys.
Sophia Learning
Sophia: Brackets 8
This slideshow lesson focuses on the use of brackets. It lists 5 uses for brackets and discusses each one separately with examples showing proper use. The 5 uses are as follows: an insertion, within parentheses, a change in a quotation,...
Grammarly
Grammarly Handbook: Brackets
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.
Application Magazine
Aplicaciones: Ortografia Interactiva De Signos De Puntuacion
Which punctuation do we use? Here you will find seven different set of exercises so you can test your knowledge of when to use a period, a comma, a colon or parentheses.
Other
Saint Michael's College: Dashes
Rules and examples of the proper usage of dashes and parentheses.
University of Victoria (Canada)
The U Vic Writer's Guide: Knowing the Basics of Grammar
This grammar tutorial for college students features help on verb agreement, the use of semicolons, sentence structure, and more.
Sophia Learning
Sophia: Brackets: Lesson 7
This lesson introduces brackets and how they are used. It is 7 of 15 in the series titled "Brackets."