The officer serving the order for a jury must do so impartially by selecting only such persons as the officer knows, or has good reason to believe, are qualified according to law to serve as jurors in the court to which they are summoned and in the particular action for which they are selected. The officer must serve the order, by giving notice to each person selected of the time and place the person is required to appear and for what purpose, and return the same, according to the direction therein, with the names of the persons summoned, verified by the certificate of the officer.