11 Year Old Party

Hey Im from Maryland and thinking of a party a 11 year olds will like. Idk what i want! My mom said i cant do any more sleepovers. Thats the only thing that will come in my mind. I like cooking but i dont have any ideas how to put that party together! I also like modeling and designing clothes but thier is no places like that in maryland i thnk! well im asking nicely can u please help me find a idea before it gets 2 late. Its almost july and my birthday is bascliy a month away