"Work, the what's-its-name of the thingummy and the thing-um-a-bob of the what d'you-call-it."—P.G. Wodehouse, Psmith, Journalist A placeholder is what a writer puts in when she can’t think of the right line or idea at the moment. Placeholders can be a useful tool when you are making that mad dash through your first draft, especially during November’s NaNoWriMo challenge. How often do you get bogged down when you stop to try to think of just the right word or phrase? How many times do you make a detour to the Internet to search for that word or phrase and get further derailed by blogs, articles or that “ding” that signals you have a Facebook message? Well, turn off everything but your word processing program and remember “placeholders.” You can use a placeholder when you can’t remember what you named the heroine’s fifth child ten chapters ago. “When he saw the huge shadow looming, Little Whosit dropped his books on the ground and ran.” You don’t need to take...