You will need one copy of the civil complaint with original signature for the magisterial district judge. Fill out a Complaint form. a.Near the top of the first page, write your name in the space above the word. "Plaintiff". Included on this page are forms for filing civil complaints, private criminal complaints and notices of settlement when cases are privately resolved. If the person is unable to fill out the form, another person may fill it out for him, indicate that he has done so, and the reason therefor. A party files and serves a written demand for a jury trial not later than twenty days after service of the last permissible pleading. The court bailiff hands out a one page Jury Information Questionnaire and information about the juror donation program. Office of Jury Management. ADDRESS. 414 Grant Street Suite 701-A Pittsburgh, PA 15219 directions. PHONE. 412.350. Pennsylvania law does not exclude citizens due to their age.