The Week: Advertising News - CBS Outdoor in Tube call

CBS Outdoor is launching a competition challenging advertising creatives to produce an engaging brand story for a live client brief on Tube carriage panels.

The "Underground Writers" competition offers the prize of a London-wide Tube carriage panel campaign, plus a holiday for two for each winner. A panel of industry figures will judge the entries, and the winner will be announced in February. Further information can be found at the official competition website,