Sigma Corporation of America has launched a sweepstake/contest on its Facebook fan page. Participants are required fill out an entry form and draft a “Dear Sigma” letter describing what Sigma products they’re dreaming of this holiday season. “Our Facebook fans are constantly telling us what Sigma gear they love and want, so we decided to give them an opportunity to win it this year,” said Mark Amir-Hamzeh, president of Sigma Corporation of America. “We’ll be judging the finalists based on their humour, creativity and overall appreciation of our products.” The deadline for submissions is 16th December at 12pm ET. Once all of the submissions have been received, online voting will commence. The top five vote-getters will become the contest finalists and a winner will be selected on 22nd December by a panel of judges. The winner will receive his or her wished-for Sigma products totalling up to $2,500 of the manufacturer’s suggested retail price