“Letter in support, informally” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.REC is the answer to the New York Times crossword clue “Letter in support, informally”. It was last seen in the puzzle of March 5, 2026, where it runs at 20 Down and fills 3 squares. It crosses 3 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.