Master the comma and write more effectively starting today.
Don't let this little punctuation mark slow you down. Stop random comma use and say goodbye to wasting time on comma decisions.
In approximately 30 minutes, you'll know when to say yes to a comma.
You'll also learn when to say no.
Your one-on-one instructor will guide you along the way.
$139.00Grammar Lion: A Grammar RefresherTake your writing and editing to the next level with this comprehensive course in English grammar. Enjoy 12 full weeks of course access.
FreeGrammar Lion: PretestGrammar can be fun when you know the rules! Try the Pretest to gauge your grammar know-how. Challenge yourself with 20 grammar questions.
YOUR PERSONAL GRAMMAR LION GUIDE IS ALWAYS AVAILABLE FOR YOUR QUESTIONS
Ellen is an expert instructor. With 45K+ global students enrolled in her original Grammar Refresher course through 2K+ institutions—universities, colleges, community schools, libraries, and professional organizations—Ellen's online grammar refresher program has been an industry leader since 2002. Ellen holds a master's degree in writing from the Johns Hopkins University and has taught college courses online and in the traditional classroom, including creative writing, developmental writing, and English composition. Ellen has worked as a newspaper reporter and copy chief, personal essayist, website reviewer, writing coach, and developmental editor. She's the author of is the author of the new book Comma Sense: Your Guide to Grammar Victory (Mango Publishing, January 2022) and the children's storybook Paragon and Jubilee (Edgecliff Press, 2010).