Iowa Admin. Code r. 495-26.28
26.28(1) Notice of appeal. An appeal of a written decision of an administrative law judge is initiated by filing a timely notice of appeal with the employment appeal board of the Iowa department of inspections and appeals. In determining the date that a notice of appeal or any other document is filed with the employment appeal board, and subject to applicable exceptions adopted by the employment appeal board, the following shall apply: an appeal or any other document delivered by mail shall be deemed to be filed as of the postmark date; an appeal or any other document delivered by any other means shall be deemed to be filed as of the date that it is received. The notice of appeal must be signed by the appealing party or a representative of that party and contain a certificate of service. The notice shall specify: