The skill in marketing communications is to develop a campaign which uses several of these methods in a way that provides the most effective results. For example, TV advertising makes people aware of a food item and press advertising provides more detail. This may be supported by in store promotions to get people to try the product and a collectable promotional device to encourage them to keep buying the item. It is imperative that the messages communicated support each other and do not confuse customers. A thorough understanding of what the brand represents is the key to a consistent message