Individuals provide the majority of donations to non-profits, accounting for over 80% of contributions in developed countries like the US and UK. In India, individuals donate up to 90% to organizations like CRY, GiveIndia, and HelpAge. The document discusses various direct marketing tools that non-profits can use to solicit donations from individuals, such as face-to-face fundraising, direct mail, telephone fundraising, and digital fundraising using the internet and mobile phones. It also notes that while labor-intensive, individual fundraising is the most sustainable source of funding. Professional fundraising agencies can help non-profits implement these tools successfully through outsourcing.