Then, there are some step you must follow to overcome this issue. These steps will help you while selecting the perfect glasses according to your face and features. First measure your face Determine that which kind of face shape you have. Select the glasses according to your shape of your face. For determining, what your face shape actually is. First to do this grab a erase able marker, a table lipstick a bar of soap or a pencil. Stand very next to the mirror and look straight to head. Carefully, see your face in mirror. Then, carefully trace the outline of your face on the mirror surface. After this, take a step back and look at the outline shape you have draw on the mirror surface.