PR articles are a great option to let you know about a new service, product or company, while also getting backlinks. The balance also has where the articles are placed. There are special PR sites, or PR catalogs, which are designed by the following texts.
Other ways to place PR articles are thematic websites where the article is read by multiple target customers, or various Internet magazines, or well-rated blogs. But these services will already be for financial reward.
PR sites publish PR articles for free, they need to be approved by the administrator first. Each site has its own criteria and a certain style that you must respect in order to be published. There are also paid pages. Each article must have unique content.