What's the definition of the world's first system of writing

The world's first system of writing was called Cuneiform.

Explanation:

This is a form of writing that was established in Mesopotamia by the Sumerians. Because of this, it is regarded essential among several cultural contributions during the era of Sumerians, and it is the greatest in the entire city of Sumerian.

Cuneiform kept developing up to a point when it came clear, and it was however, very much sonicated that it will convey emotional status, for instance, adoration, betrayal, longing, love, or even fear. It also gave brief reasons why the writer experienced such.

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