The Illinois Request for Preparation of Supplemental Record on Appeal is a form used by an appellant in the Illinois Appellate Court to request the preparation of a supplemental record on appeal. The appellant must fill out the form and file it with the appellate court clerk within the time frame set forth in the Illinois Supreme Court Rules. There are two types of Illinois Request for Preparation of Supplemental Record on Appeal: 1) Request for Preparation of an Original Record on Appeal and 2) Request for Preparation of an Amended Record on Appeal. The Request for Preparation of an Original Record on Appeal is used when the appellant wishes to include additional documents or material that were not part of the original record before the appeal. The appellant must provide a detailed description of the material they wish to add and a copy of the same must be provided. The Request for Preparation of an Amended Record on Appeal is used when an appellant wishes to amend the record on appeal to correct any errors or omissions. The appellant must provide a detailed description of the errors or omissions and a copy of the amended record must be provided. In both types of requests, the appellant must also provide the appellate court with a filing fee. Once the request has been filed, the appellate court will review the request and either approve or deny it. If the request is approved, the supplemental record on appeal will be prepared and submitted to the court.