Shah Abdul Latif wrote his poetry in _____?

Shah Abdul Latif wrote his poetry in _____?

شاہ عبداللطیف نے اپنی شاعری _____ میں لکھی؟
Explanation

Shah Abdul Latif Bhittai,  was a Sindhi Sufi mystic and poet from Pakistan

Greatest poet of the Sindhi language. 

Born: November 18, 1689, Hala

Died: December 21, 1752, Bhit Shah

Place of burial: Bhit Shah

Nationality: Indian, Pakistani