1Improve typing skills by learning to type faster.
2Work on accuracy.
Now You must build a strategy to set your skill and then to have speed is matter of practice.
Recognize each letter and direction.Use 10 fingers and make use of right posture while learning.
Note Letter F and J are abbreviated these’ll help you as a guiding stick as for a blind man.
Practice,If u need software you can google it else have someone and tell him to speak letters or start writing story.
Once flow is set You are on.