Advertising Copywrite for Telecommunications Company

I am in need of an experienced writer who is very comfortable developing effective written advertisements. I am a cell phone distributer and need assistance writing creative marketing advertisements. This project is for the written work only. If you have graphic design ability and you can create advertisements to include graphic work you are preferrred worker. In total there are 15 advertisements to be completed. Each advertisement should only be three to four sentences in length. I would like to begin work on the project as soon as possible. All qualified bidders will be sent additional information in regards to the specific products that we will be advertising.