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.
The basic foundation for enforceable wills in most states requires: 1  A typed or handwritten will, 2  The signature of the will writer (called the testator) along with the date when the will was signed, and. 3  The signatures of at least two witnesses (also dated).