- XOXO
- ___, Gossip Girl
- End of a love note
- Mash note closing
- Billet-doux closing
- Letter closer
- Love letters?
- Mash note sign-off
- Affectionate sign-off
- SWAK alternative
- Hugs and kisses, in a note
- Letters at the end of a love letter
- Love letter closing, and in sequence, a hint to the ends of 18-, 28-, 48- and 64-Across
- Signs of affection
- Hugs-and-kisses symbols
- Valentine letters
- Amorous letters
- Sentimental sign-off
- Hugs and kisses, in letters
- Way to express affection
- Sweet sign-off
- Letters in love letters
- Cutesy sign-off
- Fan letters?
- Love letter sign-off
- Letter ender
- Common sign-off
- Short and sweet sign-off
- Affectionate sign-off ... or a pattern hinting at the starts of the answers to the six starred clues
- Hugs and kisses, briefly
- Hugs and kisses
- Gossip Girl sign-off
- Letter signoff
- Love letter closer, perhaps
- Hugs and kisses, symbolically
- Love you, bye!
- Secret admirer's sign-off
- Fond letter closing
