Question

Give one word for:
One who is trained in doing acts of public service

Answer 1

public servant, i guess...?

Answer 2

It is Government Public servant.

This is a higher post of Government job, where eligible boys and girls are qualified for public service training. Then they get job under any district. This post his like public service or district collectors. Where they recruit as a public servant of the area, and they have many responsibilities for people.