Related Clues:

• End of the quip
• End of the truism
• Without hypocrisy
• Signature line
• Genuinely
• From the bottom of one's heart
• End of a solver's thought
• *… ZZZ …
• Letter ending
• Letter sign-off
• 'Cheers' alternative
• One way to close a letter
• Autographed-photo sentiment
• Yearbook signer's phrase
• Genuinely, honestly