Use a non-disclosure agreement (NDA) to protect trade secrets or sensitive information from being revealed. Download an NDA template here.This confidentiality agreement template is available for use on UpCounsel. THIS NOTICE GIVES YOU INFORMATION REQUIRED BY LAW about the duties and privacy practices of the Illinois. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. Sample Disability Letters. Below are some examples of how a friend, family member, or employer might write a helpful disability letter. The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. Tips and sample language for writing the most effective demand letter.