The One Show, D&AD, and Effie Awards are three prominent international advertising award shows. The One Show recognizes excellence in creative advertising across various media. D&AD promotes excellence in design and advertising, awarding Black and Yellow Pencils. Effie Awards honor the most effective marketing communications ideas. Indian agencies and advertisers have received recognition at all three award shows for work on clients such as Western Union, WWF India, Airtel, and Cadbury.