feather in (one's) cap

An accomplishment or achievement that one takes pride in. If this clinical trial is successful, it will be a real feather in her cap. I can't wait until I'm named valedictorian— it's such a feather in my cap!

Common Names:

Name	Pronounced	Usage
Pasco	-	Cornish
Allan	['ælən]
Deepika	-	Indian, Hindi, Marathi, Kannada, Malayalam, Tamil, Telugu
Kimi	KEE-mee	Finnish
Elijah	i-LIE-jə (English), i-LIE-zhə (English)	English, Hebrew, Biblical
SemİH	-	Turkish