A Confidentiality agreement template is the same like NDA which is signed to protect some secret information from being disclosed to third parties. Any person in Family Court can ask to keep their address confidential from the other person.Mark the envelope "Personal and Confidential. All mail sent to the inmate must be clearly marked with the inmate's name, DIN and return address in the left top corner of the envelope. 1) Please fill out the complaint form, answering all of the questions. Below is an alphabetical list of member rights.