I painted in where I want my eyebrows to be. Using a picture of a real person helps a lot. I can look for how close her eyebrows are to her eyelids and how close together they are in the middle and the length compared to her eyes. Usually I just get them marked in and go back later to really fill them out. Right now I just want to know where they should be.
TIP: You can use a pencil to draw in your eyebrows lightly.
IF YOU CLICK ON THE PICTURES THEY ARE REALLY BIG! YOU CAN PRINT THEM.