Love letter closing, and in sequence, a hint to the ends of 18-, 28-, 48- and 64-Across 4 letters

Crossword clues for Love letter closing, and in sequence, a hint to the ends of 18-, 28-, 48- and 64-Across 4 letters

Answer	Clue
XOXO	Love letter closing, and in sequence, a hint to the ends of 18-, 28-, 48- and 64-Across