BPA Worldwide has over 75 years of experience auditing media for over 2500 media owners and 2500 advertisers across 25 countries. They provide third-party audits of magazines, websites, events, newsletters, and databases to give advertisers assurance in today's economy. Becoming a BPA member involves applying, a 12-month initial audit process with support, and a free news release to communicate audit commitments to advertisers.