Enter a clue or pattern or both:
The Clue
Wordy Christmas-card enclosure (10 letter answer)
The Answer
NEWSLETTER
Tags
Notes
The answer NEWSLETTER is so rare that it appears less than once every 2500 puzzles.
Related Clues
Frequent Xmas-card enclosure
Definition
NEWSLETTER as a noun:
1. (newsletter, newssheet) = report or open letter giving informal or confidential news of interest to a special group