PS - Long Term Content Writing

I need a prolific writer who also has some experience with printing (custom printing, cd sleeves printing, bookmarks printing, business cards printing, stickers etc etc) as the site we need content for is a custom printing e-commerce site. You will be updating the site's category and product pages content and you will also be working with me on adding new blogposts or writing guests posts at other websites. You will be only writing. The tasks of publication etc will be handled by us. You will sometimes also have to come up with more interesting and relevant topics. For instance if one week you write about, 'top 10 qualities of a good business card, next week you may write on 'world's best 10 business cards' and then write about 'world's top 50 most funny car window stickers'. I know this is not a good example but you get the picture. Please share your relevant works. If you have written about printing or any of related topics like business cards, stickers etc before, thats a plus. If you have worked in the carpets industry that too would be good. This is a live website which is doing great already and we want to take it to the next level. This is a long-term position. You have to be very good at what you do; all content should be copyscape approved and you must respect deadlines fully. Please get back to me with a good cover letter that shares as to why I should hire you. If you write a 500 words sample on "Top 10 qualities of a good business card" that will be great. Thanks.