Between the ears should be longer than the flat part of the head so that it is blended in and rounding from ear to ear. The fall over the eyes should be blended into the flat part of the head just above the eyes. Taking the thinning shears beside the cheek on outside of the eyes to make a hole so that the dog can see. Like you would do the outside eye part of the eyebrows for a schnauzer, Being careful not to cut to much hair away from the eye. You should only be able to see the eyes looking from the side of the head not the front.
Some people like to see the eyes from the front.
If this is what they want then you can just thin some of the hair on the fall that is in front of the eye. The beard is rounded on the sides and thinned out some not to be puffy. The underneath of the beard is blended short to long starting from the back to the front at an angle. The belly is cleaned with a 10 blade. God, that was hard to write down.