The design of a BBQ internet celebrity store signboard typically involves elements that attract attention and convey the theme of the store. This may include vibrant colors, bold lettering, and unique graphics related to BBQ. The design aims to create a memorable and eye-catching image that resonates with the target audience, potentially featuring elements like flame imagery, meat skewers, or the store's name and logo. It is also important for the design to be cohesive with the overall branding and aesthetic of the store.