Notes are like little messages that people write down to help them remember important things. Imagine your teacher telling you a really cool fact about space and you want to remember it for later. You can write it down on a piece of paper, and that's a note!
Notes can be about all sorts of things, like reminders to do homework, phone numbers to remember, or even ideas for a story or drawing you want to create. They can be short or long, they can have pictures or be just words, and people can write them on paper, on their phone, or on a computer.
Notes are super helpful because they help people keep track of important information and make sure they don't forget things. So, if you ever need to remember something important, don't forget to take a note!