The first step:
Before gluing the lashes on, please check and size the lashes. You have to make sure that the eyelashes are not too wide for your eye. Hold the eyelash strips up against your eyelid, and trim them down on the sides if it is necessary.
If you feel the eyelashes are too long for your taste, please consider trimming the individual lashes down to achieve more natural feeling. Eyelashes should be longer toward the outer corner of your eyes.
The second step:
Using an applicator or brush to apply the lash glue to the outer seam of the eyelash strip. Make sure the glue to dry for a moment before applying it to eyelashes.
You also can squeeze a thin line of eyelash glue onto your hand. Then, gently run the outer seam of the lash strip along it.
The third step:
Place the eyelash strip on your eyelid, make it close to your natural eyelashes. Bring the strip down from above, not from the front. This is to ensure that you get close to your lashline.
The fourth step:
Make the glue dry naturally. When the strip is in place, you do not need to press or hold it.
The fifth step:
Apply mascara to your lashes. This will help to blend your natural eyelashes with the false ones, achieving a more natural feeling. You can use black, brown, or dark gray mascara.
The sixth step:
Apply liquid eyeliner along your upper lids. Make sure to fill in any gaps between the false lashes and your own to make them look more natural. Use black, brown, or dark gray liner.
More info: http://www.meideareyelash.com