Answer:
Hey cousin,
Please come with me during the holidays. As you know, I will be spending the holidays with our grandparents. My idea is that you come with us. You wanted to play in the snow and go sledding at my grandparents' place, where there is a lot of it. Remember that? You can now. Also, I know that when my brother and I were there the last time, you wanted to see the awesome fort that my brother and I built. Finally, you stated you'd accompany me to the Willow Creek house to check whether or not it's haunted. It's a great chance to get away from your sister, too.
Let me know what you think...
(Name)
Step-by-step explanation:
This is my take on this question please feel free to alter.