The examinations held under ss. 63.18 to 63.53 shall consist of any reasonable and impartial method of ascertaining the fitness or relative merit of candidates. To ensure competitive equality between the blind and persons not so handicapped in connection with the taking of civil service examinations, the applicant may request from the civil service commission the furnishing of an amanuensis or a reader when necessary, and the furnishing of a place to take the examination, or other similar prerequisites to ensure equality in the examination.