For this you have to groom your eye brows. Then you have to shape it up for your bigger look. You need to apply darker shades around your eyes. To give it bigger look. Then you have to need to apply Mascara inside it that you give it bigger and wide look to your eyes.
Then you have to need that you can apply simply black color around your eyes. To give broad look and nice look. Try to keep it up with your black and brown color shades.
This will give you naturally wise, broad and bigger look to your eyes. You night make up should be concluded with Kajol, mascara and eye liner. So these are some points that if you will follow you will get bigger and better look to your eyes.