“Dear Aunt Edith,
I lost my iPhone! Help!”
Check every room of every house. Look under couch cushions, in drawers, under beds, in cars – EVERYWHERE. Ask your friends if you left it at their house. Check the lost and found at school. Wherever it is, its bound to turn up at some point. If worst comes to worst, you’ll probably end up having to buy a new one.
Make sure to look around and ask around!
P.S. We’ve all been there at some point..