There are countless ways to decorate your house for Christmas! Start with the basics: a Christmas tree is a must. You can choose a traditional green fir tree, or go for something different like a white tree or a pink tree. You can also add Christmas lights, tinsel, and ornaments to your tree. If you have room, you can add a wreath to your front door, and maybe some Christmas-themed decor like stockings, a nativity scene, or a snowman. Don't forget the mistletoe! And don't forget to play some Christmas music to get you in the holiday spirit.