The german Podcasters of the Söhne Sigmars Podcast (Sons of Sigmar) for the 3rd Edition of the Warhammer Roleplaying game start their contest for this August.
As far as I know all participants need to send stuff in german. Lots of german stuff to win. Creature handbook, Player Vaults and dice (can't have enough of these).
Exact ruleset is discussed in their current Episode: www.soehne-sigmars.de/2012/07/szenario-wettbewerb-august-2012/
There is also the link to the discussion at the Alte Welt Forum. altewelt.net/viewtopic.php
But all in all it is a two page scenario contest with a lot of free room for the participant. Scenario should but not must contain specific 3rd Edition rules. Some good Npcs would be good, some twists and possible most Warhammeresque. There is no restriction on location or setting in the Warhammer World. Could be a scenarion, a barscene, a bossfight or a simple dungeon.
Even bad tries have a good chance to win something. If you use stats from npcs or bad guys you are only restricted to current german publicated stuff. Which is quite narrow at the moment as only the three handbooks and three player vaults have been released in german.
For other stats or cards there is no restriction that the participants have to use Strange Eons. After the winners have been anounced the guys from Söhne Sigmars will contact all participants and bring the entries into a big pdf file with a common layout. They will than assist on building cards with Strange Eons or other tools.