Proficiency

The job listing required a proficiency in Microsoft Office.

His proficiency in playing the guitar was impressive.

John's proficiency in Spanish allowed him to easily communicate with the locals during his travels.

The actress impressed the audience with her proficiency in playing different roles.

He spends every evening practicing his piano in order to proficiency in playing the instrument.

She is working hard to proficiency in coding to be able to build her own website.

The new employee needs to proficiency in using the company's software.