The first humans on earth were Adam and Eve.They lived about 4000 years B.C. When was writing first invented? Abstract. Writing – a system of graphic marks representing the units of a specific language – has been invented independently in the Near East, China and Mesoamerica. The cuneiform script, created in Mesopotamia, present-day Iraq, ca. 3200 BC, was first.wiki. It makes sense that humans began a form of abstract writing about 3000 years BC. What is the first written language?The Sumerian language is one of the earliest known written languages. The "proto-literate" period of Sumerian writing spans c. 3300 to 3000 BC. In this period, records are purely logographic, with no linguistic or phonological content. The oldest document of the proto-literate period is the Kish tablet.wiki It all makes sense. Humans are prone to errors seek truth that makes sense to you and rings true.