Section off hair on top. Using the rat-tail comb, make a horizontal part across your scalp about 2 inches above the nape of your neck. Use the large hair clips to secure the hair above the part. Position hair and secure clips. Position the hair’s clips near the root of your hair and clip down to attach the weft to your natural hair.Blend with your own hair. Release the hair that was clipped up and blend the extensions together with your natural hair. If you’re using human hair or heat-friendly synthetic extensions, styling your hair with a straightener, curling iron, or blow dryer can help create a more polished look.