The National Peace Corps Association is a national umbrella organization – a non-profit with local affiliated groups like BARCV across the nation. NPCA provides support and services to local RPCV groups. These include membership managment, website hosting and email service. They also advocate for the Peace Corps and give the Peace Corps important RPCV feedback.
One critical function of NPCA is advocacy. For more on Peace Corps Advocacy, Visit the National Peace Corps Association Advocacy page.
From NPCA: Write your Representatives