Illinois Pt4-Letter to the Circuit Clerk for an existing case is a document used by the Attorney or party in an existing case to inform the court of filing, scheduling, or other changes in the case. These letters are used to provide the court with timely notification of any changes that may affect the outcome of the case. One type of Illinois Pt4-Letter to the Circuit Clerk for an existing case is a Scheduling Letter. This type of letter is used to inform the court of upcoming deadlines or other scheduling changes such as changes to the dates of hearings or depositions, and requests for continuances or other modifications. Another type of Illinois Pt4-Letter to the Circuit Clerk for an existing case is a Status Report. This type of letter is used to provide the court with an update on the status of the case, such as the progress of discovery or any other changes or developments. Finally, an Illinois Pt4-Letter to the Circuit Clerk for an existing case can also be used to provide the court with other important information related to the case, such as requests for documents or other evidence. The letter should include the case name, case number, and the court in which the case is pending. It should also include a brief description of the purpose of the letter and the requested action of the court. The letter should be signed and dated by the attorney or party who is submitting the letter.