Related Clues:

• Make cryptograms
• Turn 'this' into '_ .... .. ...,' e.g.
• Camouflage a message
• Write cryptograms
• Try to make undecipherable
• Secure, as information
• Make unreadable, in a way
• Make harder to read
• Lay in a grave
• Turn message into secret symbols
• Encrypt
• Lower the head of hte bird that has landed
• Lower yourself to the bird's soft feathers
• Drake has landed! Don't stand up
• Need to be about to make the top of 24 down hard to understand