Though most of us are adults, it’s sometimes easy to forget the basics of establishing and maintaining good relationships with the people we work with.

Following are 5 do’s and don’ts of inter-office etiquette that everyone should know already, but which are often neglected:

1. Do: Show appreciation to coworkers and management.

Naturally, when someone does something kind for you, you need to say thank you. Failure to do so will result in you looking unappreciative, arrogant, narcissistic, or all the above!

For instance, if someone drops some documents you printed off on their way by your desk, make sure to thank them.…