This document discusses strategies for managing brands over time, including reinforcement, revitalization, and adjustments to brand portfolios. It outlines approaches to maintain brand consistency, expand awareness through new uses, and improve image by repositioning or changing elements. Key steps include protecting sources of equity, fine-tuning marketing programs, identifying target markets, migration strategies, acquiring new customers, and retiring brands when necessary. The overall aim is to preserve brand meaning and reinforce equity over the long run through consistency while allowing for strategic changes.