article copywriting for e-commerce site

I need 10 articles that relate to topics “Business Card Design”. 1) Preferably US and UK based writers. 2) All articles must be original content (no duplicates, copyrighted), pass copyscape , written in excellent English. 3) Articles should be free from grammatical errors. 4) Articles should read well. 3) All articles should be at least 500 words in length. I need keyword rich articles for SEO. 4) I will provide you keywords related to topics “Business Card Design” if you success in your bid. 1 article per topic. 6) Payment: Immediately after complete project has been delivered and reviewed. 7) Time frame is 10 days. Please use these rules to format your content: Formatting guidelines: 1. Use single spaces between paragraphs - no indentation; no bullet points. 2. Use line breaks only at the end of paragraphs. 3. Do not use block or centered formatting for any portion of text. All text should be left-justified. I would like to see published examples of content you have written on the web.