This document provides guidance on building an effective brand for an ecommerce business. It defines what a brand is as a promise to customers and outlines advantages like increased loyalty and word-of-mouth marketing. The document then discusses brand strategies such as differentiating through unique value propositions and quality, changing conventions, and personalizing customer experiences. It promotes using Shopify to build an online store that houses the brand through customization options for themes, storefronts, notifications, and blogging to engage customers. Resources like the Shopify blog, manual, and support are also highlighted.