Article writing needed

Hello. We are looking for 20 Articles to be written on the following topics. a. Advantages of Web Designing b. How web Designing improves your business c. Internet Marketing VS Email Marketing d. SEO Benifits e. Branding Improves Business f. Fax Broad casting vs SMS Broad Casting g. How to marketing Stratagy works We would requre 3 different article copies for all the above topics Here are the payment modes as we have burnt our hands by giving advance payments 50% mile stone would be released after 10 Articles written and handed over 50% mile stone would be released after completion of project Thanks