Start your Service of Process at the Clerk of the Circuit Court. The clerk has one office at every courthouse and multiple at the Richard J. Daley Center.(c)Indorsement Showing Date of Service. After completing and saving your Appearance form, you can electronically file (e-File) it with the circuit clerk's office. After completing and saving your Appearance form, you can electronically file (eFile) it with the circuit clerk's office. Date of Service: Fill in the date above and give this copy of the Summons to the person served. Upon reporting for service jurors can expect to serve for the duration of one trial. I received a jury summons late in the mail and missed my court date. (f) Waiver of Service of Summons. In the Circuit Court of the.