シーズンシート
The Sounders FC Alliance was established at the request of minority owner Drew Carey. Based on the fan association at FC Barcelona, members of the Alliance have the ability to vote on the removal of the general manager and on other team decisions. Season ticket holders become automatic members, while non-season ticket holders may buy into the Alliance for a fee. Membership benefits include voting privileges, an invitation to the annual meeting and other team perks. Members may also be elected to the Sounders FC Alliance Council by receiving at least 25 nominations from other members on an annual basis. The first vote on retaining or replacing Sounders general manager Adrian Hanauer was scheduled to be held between October to December 2012. After 13,775 votes registered, Hanauer was retained by the Alliance. Drew Carey is the chairman of the Sounders FC Alliance.