How do you type in Arabic script?

First, you decide which Arabic script you wish to use. Then you need a program which allows you to type in Arabic. In my Word processor I can do that. I choose the type of Arabic in which I wish to write. My Word processor has it by country. Most of Europe uses the Roman Alphabet. Some parts use the Cyrillic. Greece uses the Greek Alphabet. Arabic countries vary to a much greater extent. I choose the script that I wish to use. Then I choose the direction. Arabic is written from right to left.

You can get a picture of a keyboard on the screen. You can cut out little pieces of paper and paste them over your keys so you have them on the proper keys. Then you type.