By Charlotte Everett Josie Gibson has shared the handwritten note she got from Ant and Dec as they prepare for the last ever Saturday Night Takeaway. The This Morning presenter took to her Instagram story to share the sweet message she received from the presenters. Alongside a bunch of flowers she held up the note that read: “To Josie, Thank you for all your hard work on this very special 20th series of Saturday Night Takeaway What a series it’s been! Love Ant & Dec xxx” Ant and Dec are stepping down from their roles as presenters on the show as they film the last ever episode this weekend. Th…