An NDA is an agreement to hide something. In the cases I have encountered it has always been an agreement to exercise power over and hide sin.How to Write an NDA. Download the Basic Non-Disclosure Agreement in Adobe PDF or Microsoft Word (.docx). NDAs are used any time that confidential information is disclosed to potential investors, creditors, employees, advisors, clients, suppliers, or stakeholders. The Confidentiality Agreement enables an inventor to disclose intellectual property without losing rights to that property. If you signed a non-disclosure agreement after a lawsuit, how would they find out if you broke it if every one you told stayed quiet? There is a trend for people to demand the signing of confidentiality or nondisclosure agreement (NDAs). Each quote is worthy of reflection, not only for what it recalls of King's own time, but what the ideas mean to us all today. Statue.