If you are sending us documents with names in Arabic or Farsi, please don't forget to provide us with the right spelling of all names. Many names in those languages can be written in English in different ways. Different spelling of a name can lead to delays in your applications! Try always to use the same spelling as in your official documents like your passport, driver licence, etc.

To give you an example: 
محمود محمد  Mahmoud Mohammad, Mahmood Mohamed, Mahmod Mohemed