Appeal procedures require prescribed form, fee payment, penalty deposit, and allow conditional waiver on hardship. Appeals to the Appellate Tribunal must be filed in prescribed Form II in triplicate with copies of the order and the prescribed filing fee; the penalty imposed by the Adjudicating Authority or Special Director must be deposited unless the Tribunal, on grounds of undue hardship, dispenses with the deposit subject to conditions. Appeals must set out numbered grounds, an address for service, date of service of the order, and the deposit status of fee and penalty; late appeals require a verified triplicate petition showing cause with supporting documents, and notices are served as prescribed by the service rule.