Recover lost promissory notes with ease. What information is required to complete a lost note affidavit?Collect the contact information of the parties involved: name, address, phone number, etc. Here is a list of forms that are available for downloading, printing, and completing. Adobe Acrobat Reader is required to view the following links. An instrument concerning real or personal property may be recorded if it has been acknowledged, sworn to with a proper jurat, or proved according to law. Notices of all properties to be sold are posted on the County Clerk's the web site. The Note in Foreclosure. 6. An Affidavit of Lost Note is a legal document that can be used to confirm under oath that a Promissory Note or other lending document has been lost.