Apply pencil eyeliner to your upper lash line. Use a light pencil eyeliner to draw a thin line as close to your upper lash line as possible. The line should be as thin as possible, as well. Start from the inner corner of your eye and work toward the outer corner. The line does not need to be especially neat at this point, even though it should be thin. You will end up going over the line again, so a little roughness will not make much difference at this point. Keep your eyelid as flat as possible while doing this. If necessary, tilt your head back and just barely keep your eye cracked open as you apply the liner. Measure how far out the wing should go. Hold your eyeliner pencil at the end point of your bottom lash line. Point it upward diagonally so that it practically looks like a continuation of your lower lash line.
The line will extend diagonally up and out. Note, however, that if you have a hooded eyelid, you may need to angle the wing more outward than upward to avoid the hooded part of the lid.
Belinda