I am pleased to hear that a young person is eager to make money. You don't say if you are a girl or a boy (which is great!) So I will give you some ideas for both.
You can babysit, help neighbors with yard work or chores, in the winter you can shovel snow. Are you allowed to use the lawn mower? If yes you can cut lawns during the summer. My brother used to wash the neighbors' cars for cash at your age. Do you like to walk? you could take dogs for walks with you.
What ever you like to do can be turned into a job to make money, even at your age.
Good luck to you.
You can babysit, help neighbors with yard work or chores, in the winter you can shovel snow. Are you allowed to use the lawn mower? If yes you can cut lawns during the summer. My brother used to wash the neighbors' cars for cash at your age. Do you like to walk? you could take dogs for walks with you.
What ever you like to do can be turned into a job to make money, even at your age.
Good luck to you.