Section 58. The office of jury commissioner shall provide juror service certificates to all grand and trial jurors who perform juror service. Such certificates shall be provided not later than 14 days after the last business day of each week in which a grand or trial juror performs jury service. A juror who seeks compensation from his employer for juror service shall tender the employer's copy of the service certificate to his employer as soon as practical after its receipt. A notice of this duty shall appear prominently on the certificate.