The document lists 13 free resources available on Facebook for businesses, including Facebook Audience Insights for analyzing demographics of Facebook users, Facebook Blueprint for learning courses from Facebook, and Campaign Planner for gauging campaign metrics and costs. It also mentions Creative Hub for creating ad creatives, business case studies for benchmarking, and the Advertiser Help Center for getting answers to questions. Additional resources covered include Facebook IQ for insights, Instagram business tools, Power Editor for advanced ad setup, the Facebook Newsroom for updates, and the Facebook Pixel for tracking and retargeting.