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
Kay (3)	KIE (Swedish)	Frisian, German, Swedish, Norwegian, Danish
Sri	-	Indian, Telugu, Tamil, Indonesian
Kathy	['kæθi]
Krunoslav	-	Croatian
Blaise	BLEZ	French
Bailee	BAY-lee	English (Modern)