Are you going to have lunch with your colleagues or business partners and aren't sure whether your manners are up to it? Just the fact that you're thinking about it is a good sign.
Everyone can understand etiquette on their own, but there are certain basic rules that should be followed at all times.
This article isn't going to talk about all the etiquette rules of business lunches. We're going to focus on key etiquette faux pas you should avoid.