Despite the title of this post, I am not going to cover all rules for commas here. Instead, I am going to review the rule about essential phrases and nonessential phrases. That’s because this is a rule I use all the time and, for some reason, I have to look it up every time.
In fact, I had to look it up again this morning when I was working on a client’s marketing one-sheet. For the marketing collateral, I needed to include the name of person and a descriptor before her name. The marketing material also had to include the name of a title of a show. In each case I had to decide when and if a comma was necessary.
So, which of the following is correct?:
The creator of Pole Superstar, Diane Passage, will be a judge.
The creator of Pole Superstar Diane Passage will be a judge.
Similarly, which of the following is correct?:
Her varied accomplishments include producing the off-Broadway play, “Artfuckers.”
Her varied accomplishments include producing the off-Broadway play “Artfuckers.”
Once again, I headed to my handy APA Style Book and looked it up. In short, it says that an essential phrase, one that is “critical to the reader’s understanding of what the author had in mind,” is not set off with commas. And a nonessential phrase, which “provides more information about something,” is set off by commas.
OK. Makes sense. But what about the above examples?
In the first one, her name is a nonessential clause (and needs commas) because only one person is the creator of Pole Superstar, so including her name is additional information. Even without her name, no one else could have been meant.
In the second one, “Artfuckers” is an essential clause (and does not need commas) because many plays are off-Broadway plays, and without the name the reader does not know which play is being referred to.
So, the final verdict is:
The creator of Pole Superstar, Diane Passage, will be a judge. Her varied accomplishments include producing the off-Broadway play “Artfuckers.”
By the way, if you want to read about a similar dilemma — Deciding Whether to Capitalize “How” in a Title — see my past post.
