Proper
Introductions
It is expected
that you will introduce the people you know to the people you are talking to.
If you have an
appointment to meet someone or a group of people and you are unable to go,
don't assume that you won't be missed.
Greeting
Co-workers
Holding Doors
It is polite to
be aware if there is someone behind you and hold open the door for them so it
does not close before they can enter or exit.
Multicultural
Dealings
If you believe
you will be dealing with people from another culture who require a different
set of manners, you might want to do some research on what is expected.