State your name, juror number, court date, and address. Some valid reasons include: You have a medical condition and jury service presents a hazard to your health.You are an active member of the military. Excused. To exempt or excuse from service due to current status. The Supreme Court Commission on Access to Justice has approved the following forms. All Illinois Courts must accept these forms. To be eligible for jury service, you must be a citizen of the United States; at least 18 years old; a resident of the county; not have a pending lawsuit. To be eligible for jury service, you must be a citizen of the United States; at least 18 years old; a resident of the county; not have a pending lawsuit. Please be aware that forms will be displayed in a NEW browser window. Death, incarceration, being out of the country, aging out or writing a letter explaining why you do not want to serve.