The document makes the business case for using Drupal in Vietnam for various groups. For outsourcing companies, it argues that Drupal will attract more overseas customers by addressing their concerns about open source software and allow companies to take on higher-value projects. For in-house developers, Drupal is presented as more developer-friendly, allowing teams to build more sites faster. The document also argues that Drupal is a suitable option for companies only needing an occasional website if web development is not their core business.