Public relations are a form of communication. It is associated with each type of organization, commercial or non-commercial, in the public or private sector along with communicating with everyone with whom the organization has contacts.
There is a great relationship between advertising and PR. Ads more likely to succeed when previous PR activity has resulted in knowledge and understanding of the product or service being promoted.
If you want to know about public relations services, then you can also check out various online sources. It can sometimes be referred to as educate the market and is an applied example of how PR can help marketing strategy.
Many new products have failed to sell simply because there is no build or education market and hence advertising spending is a waste of money.
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It can almost be considered as the greater of the ad, because it relates to all communications throughout the organization, whereas advertising, though it may cost more than PR, mainly limited to the marketing function.
Public relations is obviously not free advertising, if done well, it takes time and time costs money. While the cost of advertising has always known, the cost of strengthening the editorial space or radio / TV air time is difficult to quantify but the benefits are often of great value.
Public Relations should be done with the whole communication of an organization; it is, therefore, a more extensive and comprehensive than advertising. On the occasion of public relations will probably use the ad, which is why this is not a form of advertising or part of the ad, but misunderstood, an important tool that cuts right across the marketing mix.