Here are the possible solutions for letters on a note clue
Answer
Clue
Relevancy
ela
Clue
Note of note in crosswords
High note of note
highc
Clue
Soprano's note of note
memo
Clue
Sticky note note
'Note to self' note
Definition
a brief note used as a reminder
dag
Clue
Former UN leader Hammarskjöld [Note: The circled letters comprise a three-word instruction that, when applied to one square in the completed grid, reveals a group who might follow a code of silence]