credentials
cre|den|tials /krɪd'enʃəlz/
1 [N-PLURAL] with supp
Someone's credentials are their previous achievements, training, and general background, which indicate that they are qualified to do something.
...her credentials as a Bach specialist...
I can testify to the credentials of the clientele.
2 [N-PLURAL] usu poss N
Someone's credentials are a letter or certificate that proves their identity or qualifications.
Britain's new ambassador to Lebanon has presented his credentials to the President.
1 [N-PLURAL] with supp
Someone's credentials are their previous achievements, training, and general background, which indicate that they are qualified to do something.
...her credentials as a Bach specialist...
I can testify to the credentials of the clientele.
2 [N-PLURAL] usu poss N
Someone's credentials are a letter or certificate that proves their identity or qualifications.
Britain's new ambassador to Lebanon has presented his credentials to the President.