The document provides advice on how to get the first 100 customers for a new business or product. It recommends focusing on a specific niche and finding potential customers within that niche on sites like LinkedIn, Google Groups, conferences and meetups. The key is to provide helpful resources to potential customers like blog posts, answering questions, or hosting a webinar to build trust and relationships before pitching the business or product. The next step is to contact potential customers individually, listen to understand their needs, and offer suggestions to help solve problems without directly selling. This approach of being helpful builds relationships that can lead to early customers and feedback within 10-15 people, and likely the first 100 customers after that point.