The rules for Lingo have been updated for season 2. The team that goes to the bonus round gets a bonus letter for winning, and also a bonus letter for each Lingo in the main game. Also, if the winning team makes a lingo on the first ball in Bonus Lingo, they win a trip, worth about $10,000. If they get a lingo using 2 or more balls, they win $5,000.
Bobby Peacock <firstname.lastname@example.org>
It's not just letters, it's Lingo!