The world’s oldest known complaint letter was written to a Sumerian copper merchant named Ea-Nasir almost 4000 years ago on a clay tablet: “You put ingots which were not good before my messenger and said: ‘If you want to take them, take them; if you do not want to take them, go away!'”
The world’s oldest known complaint letter was written to a Sumerian copper merchant named Ea-Nasir almost 4000 years ago on a clay tablet: “You put ingots which were not good before my messenger and said: ‘If you want to take them, take them; if you do not want to take them, go away!