>Xivzgv blfi ldm hvxivg wlwv.
(Create your own secret code.)
One of the easiest ways to create your own code is to switch around the letters in the alphabet. For example, A = Z, B = Y, C = X.
Use your secret code to write a note to your friend (or other spies like you) and send your secret message safely.
This activity promotes the development of puzzle solving, literacy and logic skills.