advertising Advertising is a marketing communication that employs an openly sponsored, non-personal message to promote or sell a product, service or idea.: 465 Sponsors of advertising are typically businesses wishing to promote their products or services. Advertising is differentiated from public relations in that an advertiser pays for and has control over the message. Advertising is a marketing communication that employs an openly sponsored, non-personal message to promote or sell a product, service or idea.: 465 Sponsors of advertising are typically businesses wishing to promote their products or services. Advertising is differentiated from public relations in that an advertiser pays for and has control over the message. indonesian national industry policy The advertising industry is made of companies that advertise, agencies that create the advertisements, media that carries the ads, and a host of people like copy editors, visualizers, brand managers, researchers, creative heads an...