Creating a lost note affidavit is an essential process for protecting the legal rights of all involved in a promissory note transaction. Recover lost promissory notes with ease.Learn how the Arizona foreclosure process works, including preforeclosure steps, state foreclosure laws, and homeowner rights. In Wells Fargo Bank, N.A. v. Welcome to the Maricopa County Recorder and Elections Department's Online Login Page! Below is the login area for accessing different departments on this site. Likewise, there can be no lost note affidavit in a MERS foreclosure. In Wells Fargo Bank, N.A. v. The Note in Foreclosure. 6. The proponent of the original note files an Affidavit of Lost Note. 29.