Rather than translating existing language, the campaign says it creates new signs for clan identities that have historically been expressed primarily through spoken or written language.

Language as Culture, Not Translation

Clan names carry deep significance across South African cultures, representing lineage, ancestry and belonging. Yet many had no established signs within SASL, says the brand.

Castle Milk Stout worked with SASL specialist, educator and Hands-On Creatives Founder Mmatlou Moloto, to develop seven clan signs. The signs were vetted and approved by the Pan South African Language Board (PanSALB), formally integrating them into South Africa's linguistic framework, adds the brand.

"Language is far more than communication; it is an expression of who we are, where we come from and where we belong," says Moloto. "SASL becoming our 12th official language was a historic step, but language is living and continues to evolve. Sign Your Clan demonstrates how language, culture and identity can come together to create greater inclusion and participation."

From Campaign Idea to Cultural Practice

'Sign Your Clan' was taken beyond traditional advertising and into a real cultural setting through the traditional wedding of a Deaf couple, where the newly developed Zulu clan sign was incorporated into the celebration and family gift exchange.

The wedding also featured calabash, blanket and reed mat designs inspired by various cultural motifs and African heritage, alongside hands and clan totems, bringing the language innovation into a lived cultural experience, says the brand.

For Castle Milk Stout, this campaign extends its longstanding connection to African culture into a contemporary context.

A New Model for Brand-Led Inclusion

Rather than adapting existing communication for accessibility, 'Sign Your Clan' aims to contribute to language development itself, shifting the conversation from representation towards participation.

"Castle Milk Stout has always celebrated richness in flavour, culture and identity," says Thomas Lawrence, Brand Director at South African Breweries. "Helping expand South African Sign Language through clan names allows us to honour heritage while making it more accessible and shareable across communities."

Why It Matters

For marketing and advertising, 'Sign Your Clan' aims to demonstrate how a brand can contribute to moving communities forward with something tangible to culture and African heritage, says the brand.

By creating new clan signs that have been formally approved and can continue to evolve, the campaign aims to live beyond the advertising itself — turning an idea into a lasting cultural contribution, concludes the brand.

For more information visit www.castlemilkstout.co.za. You can also follow Castle Milk Stout on X, or on Instagram.

*Image courtesy of contributor