Posture and Body Language: They say actions speak louder than words and the same can be considered to be true at the workplace. The body has a language of its own too, and at the workplace, the body ought to be courteous. There are simple things to keep in mind, whether it is wishing everyone 'good morning' at work, or having a courteous smile on your face, being well-dressed in office or sitting erect when someone is talking to you.