Titles & Names In schools teachers use FN (or FNLN when reprimanding or being sarcastic) in speaking to pupils and receive t(Sir)or tLn ( Miss Brodie)in reply. Miss'" is addressed to women teachers, even where the speaker knows or believes them to be marriedTitles & Names • In schools teachers use FN (or FNLN when reprimanding or being sarcastic) in speaking to pupils and receive T (“Sir”) or TLN (“Miss Brodie”) in reply. “Miss” is addressed to women teachers, even where the speaker knows or believes them to be married