-Be on time for your meeting
-Don`t interrupt when someone is talking
-allow some privacy to others
-Treat other people the way you want to be treated.
-Acknowledge other when you see them
-Smile at them.
I know it just common sense but sometime we don`t realise that we are not doing what we should.The most common example you can see is at the public transport especially at the MRT where people don`t give up their seat to old or pregnant women.They pretend to be sleeping.Not only they did not show respect but also lying