The document discusses the importance of signage in establishing and maintaining brand identity. It begins by explaining how iconic logos and branding of companies like Apple, Coca-Cola, and Nike have represented their brands over time. Signage is the first point of contact and impression a customer has with a brand. The document then covers the history and evolution of signage using new technologies. It describes key elements of effective signage design and how signage connects customers to brands and helps achieve marketing objectives. Challenges in maintaining consistent signage across locations are also discussed.