How to Write an NDA. Download the Basic Non-Disclosure Agreement in Adobe PDF or Microsoft Word (.docx).These agreements are commonly required for access to various Federal Databases. NDAs, or non-disclosure agreements, are legally enforceable contracts that create a confidential relationship between a person who has sensitive information. Confidentiality and. Non Disclosure Agreement. Our non-disclosure agreement form template is customizable to fit your specific requirements. Blank template for Indiana non disclosure agreement is available at this website. Download NDA for free now. Additionally, the jury should not be instructed of the " non-disclosure," because Defendant was under no duty to make such a disclosure.