The Proto-Elamite script is an Early Bronze Age writing system briefly in use before the introduction of Elamite cuneiform.
During the period 8000–3700 BC, the Fertile Crescent witnessed the spread of small settlements supported by agricultural surplus.
The Mesopotamian civilization emerged during the period 3700–2900 BC amid the development of technological innovations such as the plough, sailing boats, and copper metal working.
Clay tablets with pictographic characters appeared in this period to record commercial transactions performed by the temples.
Proto-Elamite pottery dating back to the last half of the 5th millennium BC has been found in Tepe Sialk, where Proto-Elamite writing, the first form of writing in Iran, has been found on tablets of this date.