I agree with martty, an article about your client's company will most likely be rejected.

However, you could make an article about a topic related to your client's company and then include a link to your client's website. Do not link to your client's website though unless it contains more information.

For example, Joe's Pizza could add to the Wikipedia article about pizza and at the bottom of the article add a link to his website that contains more information about pizza.

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Nate Desmond
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