A PR is a piece of text that is meant to provide the general public with information using a news format. When we only had the print media, press releases for the most part were used by major corporations, but the internet has changed all that and it made it much easier for smaller businesses to utilize this marketing strategy. Press release marketing has a double effect. On one hand it gets you company noticed and disseminates the latest information about your products, and on the other hand, it also helps to build credible SEO back links. You can place links inside the content, and once it is published online, all readers will be compelled to pay your website a visit.