Author and trainer Nandine Meyden not only knows how to behave properly - in the MDR program "Caution Fettnäpfchen!", She also warns against mistakes. So when it comes to the Business Knigge, you can help your 10 commandments: 1. Valuation Appreciation, attention, respect and respect are the foundations and the background for every rule. They should also be the reason for everyone to be polite. Whoever is courteous only as a facade care has not understood anything. 2. Name memory Not to mention names is bad, mistranscription names unfortunately catastrophic practice in professional life. It is easier to remember when you read the name, for example, on a business card, and when you say it one or two times internally. 3. Role instead of sex Hierarchies are often more important than you might think. You should therefore pay attention to your greetings, salutations and e-mail distributors. "Ladies first" is also not always the case. If...