Unique Descriptions Copywriter for Website

Hello. I have a website, and i want to get all of the items rewritten so that the descriptions are totally unique. I will supply an example of the layout that i need for each item, and your job will be to change the product description so that it is unique to us, with a link to another part of the site. There are 50 items to do. Please can you advise when you can start. Only bid if you can write in PERFECT ENGLISH We will only pay for these if the work is unique and in perfect english.