You can use keys to open many things.
Some keys can open treasure chests filled with all the things which you believe are valuable.
Some keys can open your personal diary where you often write about the important things in your life.
Or, maybe you have given someone you love the ”key” to your heart or to your soul.
Imagine that someone gave you a key to open something. Write about what the key will open. If the key opens a door, for example, then write about what is on the other side of the door.
If the key opens a special box, then write about what is inside.
If the key could open any door, what would that door be and what would be on the other side?
If the key could open anything, then what would that be?
Or, if this key could lock any door, what door would you want to lock, and why? What would you lock out?