1. Always pay attention to what you should say, and how to talk to whom.
2. Do not try to talk jokingly all the time.
3. Talk to people according to their current attitude.
4. Do not express your domestic issues, or any personal problems, in the office by getting carried away in your feelings.
5. Do not make the mistake of considering the office as your home.
6. It is not necessary that you needlessly interfere in conversations of others.
7. Never use language contrary to the office environment.
8. Always converse eye to eye with a colleague.
9. Responding to something in a loud voice can raise questions on your personality.
10. It is against the office environment to laugh unnecessarily on anything.