Advertising is one of the hottest fields to work in currently and is generating a large number of jobs on a daily basis. The basic purpose of advertising is to present the product of a company to the world or the target customers in an attractive way that results in better sales. Advertising plays a very important role in the improvement of the company’s profits. The main target of advertising is to make sure that the product or service offered by a company reaches its target so that customers are able to make an informed decision about their purchases.Every advertiser dreams of coming up with that jingle or that slogan that is hummed on streets or that everyone is talking about. Advertising is all about creativity as it requires every ounce of one’s creative talent to come with catchy slogans for the product that will be fresh in the public’s memory. To be successful in advertising one should be bright, creative and brimming with ideas. It is very important to develop commercials with new concepts that will make a mark in people’s minds.Advertising is a field that cuts across all business, companies and enterprises. Thus there is a virtually unlimited number of advertising agency jobs. In advertising, one should understand about the product and the target group. At entry level advertising one should know that to effectively sell the product, all aspects of the product should be clear so that one can easily formulate an ad campaign highlighting its advantages. The advertising agency acts as a bridge between the owner of the company making the product, and the target customers who are prospective buyers.Advertising is associated with a fixed set of laws that every advertiser should be familiar with. These laws form the backbone of advertising, and are usually taught when one is doing an advertising internship.The first law that one should religiously follow is that a single message in an advertising campaign works wonders for the campaign. The trick is to keep it simple, and promote one message as the trick is to convince your target about the product’s worth in the shortest time possible. A complicated campaign fails to hold interest and confuses the customers making them shy away from buying the product.The next thing that one should keep in mind while planning out an advertising campaign is credibility. Advertising of late has acquired a bad name because customers find they are not getting what was promised. It is important to build up credibility. Remember that the audience are not fools and will not swallow any tall story. People assume that advertisements tend to stretch the truth, so by being honest you will gain a few brownie points with your audience.The final cardinal rule of advertising is testing. Even if you are working with a limited budget, testing the efficacy of the campaign before actually launching it will give you an idea about the worth of the campaign.Following the above laws of advertising will ensure that you go far in the field, and succeed with that ad campaign that people will remember for years to come.