GSSA Spy School Level Two - Cryptography: Image Messages

One way to keep a message secret is to use images and a decoder.

Agents can send each other messages written in images instead of letters, as long as they all know which image represents which letter. An enemy would have a difficult time figuring it out — unless they got your decoder! Don't let it fall into the wrong hands!

Now you try! (Answer below)

Share the decoder key with your fellow agents.
Memorize it, or keep it in a VERY safe place.

Answer: (NUF SI TAHT LOOHCS A SI ASSG)