@arturo182 I read this as saying: The top eight pins are 36-43. 36-39 going down in the left column, 40-43 in the right column, below is a row (left and right) of GND below that a row of 3.3V.
@arturo182 I think it'd be more readable if the bar separating the number pairs looked less like a 1 or I -- maybe if it was taller or just split the inverted region entirely.
Just make sure the silkscreen process your fab is using is actually capable of properly printing this. Some fabs have quite low resolution for silkscreen.