Keep the central idea clear, not fixed
A global campaign needs a clear central framework that local markets can adapt, rather than a finished set of materials that must be copied exactly. A consistent message gives teams a shared direction, but culture, language and audience expectations remain local. What lands in one country may feel irrelevant, awkward or simply miss the point in another.
The strongest approach sits in the middle. Central teams set the strategic idea, campaign purpose, quality standards and core message. Local teams bring the market knowledge needed to tailor the creative expression, examples and language. Involving people who understand key markets while the central strategy is being developed makes the campaign more adaptable from the start and helps avoid a generic, one-size-fits-all result.