prove oneself as

prove oneself as something

to demonstrate that one can serve in a certain office or capacity. It's time to promote her. She has proved herself as a teller. I proved myself as an investor by making a lot of money in the stock market.

Common Names:

Name	Pronounced	Usage
Faruq	-	Arabic
Koray	-	Turkish
Rahul	-	Indian, Hindi, Marathi, Bengali, Assamese, Odia, Gujarati, Punjabi, Malayalam, Tamil, Kannada, Telug
Wiremu	-	Maori
Tiedemann	-	German (Archaic)
Eli	['i:lai]