A partnership is a collaborative working relationship
A client and agency partnership works best when the agency is more than an external supplier and the client is more than an approver at fixed stages. The client brings deep knowledge of its brand, audiences and business context, while the agency contributes outside perspective, creative challenge and experience across other brands. Bringing these strengths together can make the process tighter and help ideas progress beyond the status quo. Partnership also depends on human relationships, not just project mechanics. When clients are included in processes from the beginning and both teams work as collaborators, they can build a clearer shared understanding of the work and the decisions behind it.
Sources: Clients want people-led problem solving, not a list of services, Why bold design is good business