Must be a citizen of the United States of America, at least 18 years of age, who has resided for a period of one year within the judicial district; The courts exempts those on jury duty from working until the trial is over and they issue a document that can be presented to your employer.Do I have to fill it out? No, but we hope you do. You may fill out an affidavit at the Clerk's office which will place your name on the list of those eligible for selection. Plan to spend the entire day for your jury service. The Florida Legislature has mandated that our courts use the one-day or one trial system of jury selection. Hi all, I was summoned for jury duty about a month ago and for some reason have really been having anxiety about it. This pamphlet will help you understand the procedure in the courts of Florida and better enable you to do your part in administering justice. Non-refundable travel plans are generally a valid reason to postpone jury service.