Ray Davis

About 5 years ago I started doing sudoku exercises when I was working in Iraq, at first I was curious but did not grasp the way to do the exercises and lost all hope of doing the exercises. When I started taking your lessons and the way that you explained the exercises step by step, it started to make sense to me how to do the exercises. You demostrate numerous different ways of doing certain steps for certain exercises and how to pencil in makes it a lot easier not to make a mistake. I learned two important steps tha makes it easier for me to do the exercises 75-80% better now. One is to pencil in and the second is take your time (patience) and go thru numbers again if you hit a bottle neck. Thank you Mr Barker you give great classes or instruction on how to do sudoku. You picked the right name SUDOKU PROFESSOR.