When structuring your sub-brands, there are various types of brand architecture to choose from. Monolithic is when the same name, logo, and identity are used for all sub-brands, like Google does with its products and services. This approach is simple, consistent, and reinforces recognition and equity. However, it can limit flexibility and innovation, as well as expose the main brand to risks if one of the sub-brands fails or faces a crisis. Endorsed is when different names, logos, and identities are used for the sub-brands but include a reference to the main brand as an endorsement; Marriott does this with Courtyard by Marriott, Residence Inn by Marriott, and Ritz-Carlton by Marriott. This type of architecture is flexible and diverse but could create confusion and inconsistency. Pluralistic is when completely different names, logos, and identities are used without any reference to the main brand; Unilever does this with Dove, Ben & Jerry's, and Lipton. This type of architecture is independent and innovative but may be costly and complex. When deciding on a brand architecture you should consider your goals, resources, market conditions, brand vision, customer needs, competitive advantage, product portfolio, and growth strategy.