This will make your pen the object of everyone's envy! There are more details such as where to get the materials from and what I use on my blog so do check it out:)
Tip: use a pen that has the same circumference for the whole length so that the pattern will be uniform when you finish.
Decide on a design with the rhinestones you have. Make sure that they fit together nicely.
Apply the glue onto the area you want to deco with the toothpick. I recommend doing small areas at a time.
Arrange the rhinestones onto the surface with the tweezers. I recommend to start from the small rhinestones first in this case so that the big ones fit in perfectly. Always start from the clip thingy first so that you get a straight line.
Keep doing until half the circumference is done, then let it dry before doing the other side. Repeat the same thing until the entire pen is done.
I added the heart shaped pearls to fill up the gap left by the clip thingy the last.
I did not have enough rhinestones to finish the project but please admirer your handiwork when you are done.