PR articles are informative and promotional texts dealing with a company, service, product or brand. It must contain the correct keywords and in good order. Above all, there must be backlinks to your site.
Pr articles are actually such a small advertisement from which direct relevant thematic backlinks to promoted sites lead. They are placed on different sites, for free or for a fee. These are PR servers and PR catalogs. The articles can also be used for various thematically similar pages, blogs or internet magazines.
PR articles should primarily be placed on such sites that have a certain weight on the Internet and as high rank. This is how the administrative readers read them and increase the position of the search engines.