The document invites guests to the fifth annual Segundo de Febrero commemorative dinner on January 28, 2011, celebrating the Treaty of Guadalupe Hidalgo and its significance in the establishment of the Mexican-American community. The event will feature keynote speaker Richard Griswold del Castillo and proceeds will benefit Amistades, Inc., a nonprofit focused on community development and substance abuse prevention. Reservations are required, and attendees can also make donations to support the organization.