Possible Clues:

• "For ___ the Bell Tolls"
• Oft-misused pronoun
• Part of TWIMC
• To ___ it may concern
• "To __ it may concern"
• "To ___ it may concern"
• 'For ___ the Bell Tolls'
• Pronoun in a Hemingway title
• Which person
• ''For ___ the Bell Tolls''