It's been a while since I did a tutorial, but I love this one and its easy enough to do but looks super cute on your nails! let me know if you try this and be sure to tweet me a pic :)
For more info and pics...
What You Need:
Top coat and/or base coat [Barry M, 3 in 1, No.54]
Green nail polish [Star Gazer, New Look]
Red nail polish [Mac,?]
Glitter nail polish [Fantasia, diamonds top coat]
Goloured nail polish [Fantasia, Illusion Nail Colour]
Uniball Fantom Pen [Green]
1: apply base coat
2: apply the red nail polish on the desired accent nail. apply the green polish on the rest of your finger nails. add additional coats if desired.
3: using the pen draw a christmas tree outline on your red painted nail. using the toothpick dipped in green nail polish, fill in the christmas tree outline.