If you mean "invent" then it's cuneiform
Cuneiform
cuneiform
what form of writing did the Sumerians invent
yes they did.
The Sumerians were the first to use a writing system in history. It was called cuneiform (meaning wedge-shaped signs).
SUMERIANS!
The Sumerians developed a form of pictograph.
The form of writing used by the Sumerians is called cuneiform.
The ancient Sumerians spoke a language called Sumerian.
cuneiform
Cuneiform.
Cuniform