turn in (one's) badge

To stop working. I can't believe it's time to turn in my badge already—this internship just flew by! My father recently turned in his badge after 30 years at the same job.

Common Names:

Name	Pronounced	Usage
Ulloriaq	-	Native American, Greenlandic
Janae	-	English (Modern)
Keti	-	Georgian
Atallah	-	Arabic
Colleen	['kɔli:n]
Tiphanie	-	French