I need someone for long term collaboration to make post on popular sites for PR

Hi. I'm looking for someone for long term for PR collaboration who can posts either on wikipedia and on another popular websites to improve brand awarenes and to appear in google . I mean the type of post I need is something like the brand was founded in x year not to promote anything. I can pay 30$/brand that you made articles for and I want to receive a sample first so I know you can done this job. If you are ok with these terms you can bid here