Ready, set, WRITE! Set a timer for 10 minutes and write the entire time. It doesn’t matter what you write about; just keep your fingers typing or your pen moving the whole time. If you get stuck, just write "blah blah blah" or some other nonsense. You can do it!
If you’re not sure where to start, here's an idea: Begin with "I remember" and write about your first time doing something. For example, "I remember my first day of 4th grade," "I remember starting swimming lessons," or "I remember my first pair of earrings."