The script of the Sindhi language in Sindh region is the Arabic script, also known as the Perso-Arabic script. The Arabic script was introduced to the Sindh region in the 8th century, when the Arab conquerors brought Islam to the region and introduced the Arabic language and script. The Arabic script has been used to write Sindhi for over 1,200 years, and it is still the most widely used writing system for the Sindhi language.