I ve wrote a letter to Vanessa Hudgens, and it is pretty long! :P
Dear xxx,
I am xxx, and I am a big fan of yours from Hong Kong. I love your work and I think that you are the greatest celebrity on earth! I love your xxxxxxxxxxxxxxxxxxxxxxxxx.
I hope you can send me a reply or even an autograph, because I love you so much! I hope you can come to Hong Kong too, there is a lot of your fans in Hong Kong!