What does a typical confidentiality agreement (NDA) look like? Here's a sample NDA.Use a non-disclosure agreement (NDA) to protect trade secrets or sensitive information from being revealed. Download an NDA template here. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. Crime victims in North Carolina have a range of confidentiality rights and protections. This confidentiality letter outlines the terms for sharing confidential information between two parties negotiating the potential acquisition of a business. How to fill out the Character Reference Letter Template for Candidates? Edit, sign, and share personal reference form online.