Interestingly enough, Diedre was soon earning more than her old salary as a freelance writer. John, the first manager, never realized he was accommodating her disabilities. He felt he was simply doing what was necessary to help his employee be productive. This employee needs neat and well organized surroundings. Color coded files may help to distinguish similar objects from each other.
Some software has graphic symbols that refer to different operations but look alike.
In that case, your system manager may be able to change the icons. The employee has difficulty reading. Another individual might read to them. They use tapes. They usually prefer verbal rather than written instructions.