Title Insurance real estate forms archive containing over 300 forms in MS Word and Adobe acrobat format. Creating a lost note affidavit is an essential process for protecting the legal rights of all involved in a promissory note transaction.Rao argues MB Financial failed to carry its burden to establish the requirements of a Lost Note Affidavit pursuant to 13 Pa.C.S. § 3309. Recover lost promissory notes with ease.