صورة:Arabic script evolution.svg

English: Evolution of early arabic calligraphy (9th - 11th century). The Basmala was taken as an exemple, from kufic Qur’an manuscripts. (1) Early 9th century. script with no dots or diacritic marks [1]; (2) and (3)9th - 10th century under Abbasid dynasty, the Abu al-Aswad's system establish red dots with each arrangement or position indicating a different short vowel. Later, a second black dots system was used to differentiate between letters like "fāʼ" and "qāf" [2] [3]; (4) 11th century, In Al Farāhídi's system (system we know today) dots were changed into shapes resembling the letters to transcribe the corresponding long vowels [4].