Comic books and magazines are good to pack or have your Mom send to you. You will be walking around in the dark. It is much darker at camp than in the city because there are no city lights. Your counselors have watches. If you want a watch, be sure to take an inexpensive, waterproof one.
Most camps require everyone to make their bed every morning.
If you don't know how to put sheets on your bed and make it up, have your parents show you. For the most part, good. Camps serve food that kids enjoy eating like pizza, tacos, spaghetti and meatballs, grilled cheese, etc. Most kids are pretty hungry at meals and like camp food. Ask the camp director.