How to find the starting point of your eyebrow:
First of all, take a scale or ruler and place it perpendicular to the right side of
your nose straight to the eyebrow. This perpendicular point should be the start
of your eyebrow.
How to find the point of arch for your eyebrow:
Take ruler from the centre of nose across the pupil, this is point where your arch should be.
How to find the end point of your eyebrows:
eye. This is the point where your eyebrows should end.