Development of the banknote began in the Tang Dynasty during the 7th century, with local issues of paper currency, although true paper money did not appear until the 11th century, during the Song Dynasty.
A contract typically does not have to be notarized. A notary public (or simply notary) provides an acknowledgment that the signature appearing on the document is that of the person whose signature it purports to be. There is a requirement that some documents be notarized, such as a real property deed.
You must give the legal description of the property in the disclaimer. This legal description should be listed on the beneficiary deed. You must sign the disclaimer, have your signature witnessed or notarized and provide a copy to anyone else with an interest in the property, such as a mortgage lender.