If you’re like me (somewhat of a stickler for the written word), then you cringe when you see incorrect grammar.

Sometimes I’m not sure if some of the rules are changing (people are writing differently) or the writer just doesn’t know the rules.

Rules for the apostrophe are definite, but often used incorrectly. Here are five for you to remember to implement when writing your organization’s communications:

Add and “s” if a singular or plural word doesn’t end in “s.”