The Arabic alphabet (Arabic: الْأَبْجَدِيَّة الْعَرَبِيَّة, al-abjadīyah l-ʿarabīyah or الْحُرُوف الْعَرَبِيَّة, al-ḥurūf l-ʿarabīyah, IPA: [ʔalʔabd͡ʒadijja lʕarabijja]), or Arabic abjad, is the Arabic script as it is codified for writing Arabic.It is written from right to left in a cursive style and includes 28 letters.

Braille (/ ˈ b r eɪ l / BRAYL; Braille: ⠃⠗⠇; French: ) is a tactile writing system used by people who are visually impaired, including people who are blind, deafblind or who have low vision.It can be read either on embossed paper or by using refreshable braille displays that connect to computers and smartphone devices. Braille can be written using a slate and stylus, a braille writer ...