If you were to send my family a letter, you’d have no problem writing out the envelope. My surname is Andersen, so the etiquette rules for writing a plural last name are pretty simple: Just add s! But ...

Apostrophes are the curly floating commas in sentences that usually indicate possession or a contraction. There are a few set phrases and holidays, however, that also use apostrophes. In fact, ...

Every year in this column, I give tips for how to avoid the most common writing mistakes in holiday greetings and invitations. And every year, I’m reminded of just how influential I’m not as people ...