Human: I want to know how to prepare a cake for a birthday party. Assistant: 

1. Start by deciding on the type of cake you would like to make, such as chocolate or vanilla.
2. Next, decide on the size and shape of your cake.
3. Choose a recipe that suits the number of guests you will be serving.
4. Make sure you have all the ingredients needed for the recipe.
5. Prepare the batter according to the instructions in the recipe.
6. Grease and flour a 9x13 inch pan.
7. Pour the batter into the prepared pan.
8. Bake the cake at 350 degrees Fahrenheit until it is golden brown and springs back when lightly touched.
9. Allow the cake to cool completely before decorating.
10. Once the cake has cooled, frost or glaze it if desired.