Profiles written for facebook, linked in and twitter

I am going through all our marketing materials, and I want to change them all, as they are not written professionally. First is the profiles for facebook, linked in and twitter then our brochure. I have made a list of our unique selling points you need to use them to write the profile. I will want to see some samples of what you wrote before i can discuss the amount I am willing to pay. I will need a design for the brochure as well if you can do it.