This excerpt taken from the ALL 10-Q filed Nov 1, 2005.
B. Information For Persons Who Previously Excluded Themselves From The Class
Persons who elected to opt out of the Class at the time notice of class certification for liability or notice of class certification for damages were served may rejoin the Class by filing a timely and complete Claim Form as set forth in section IV hereafter.
If you continue to elect not to participate in the recovery obtained through this settlement, you will be entitled to prosecute an individual lawsuit or an individual claim with the California Labor Commissioner, in accordance with California law, but you may not pursue any such claim as part of a class action. If you fail to submit a timely Claim Form, you will remain excluded from the Class.
Sekly v. Allstate
Notice Of Class Action Settlement