You should know these things: To open the light room presets, go to the preset window, right click and press import. Then browse and open this preset to get it in lightroom. When you choose your photo just click the preset and the effect will be applied.

This preset will give your photo a sharp Yellow tone, which simply looks amazing in portraits! This preset was made in Lightroom version 3.6

Keep in mind that Pictures are very delicate things. Although this preset has been tested on a lot of pictures, sometimes it may not come out so well as on other photos, this is because of the difference in picture quality, lighting, tone and so on… Feel free to tweak in some adjustments to make it look better (If possible).