-Do a complete background check
-Give them trails to complete
-make them fill out a form, and make them tell truth
These are the only things I could think of, hope this helps you ♥︎
Answer:
How does the author let us know the Fairy Tree is so special? The author let us know how special the Fairy Tree is by describing it: its ivory trunk, its leaves of silver fringed with pearls and its fruits of gems.
