Fill 10 text letters solid black

The ten letters of the logo have to be filled in with solid black. The letters may not be moved or cut or cropped or repositioned in any way, but must be filled in as they are, with logical curves for each letter. It should be fairly easy, but I don't know how, and nor did the first Freelancer that tried... The output should be a 600 dpi PNG transparency of the 5000 pixel wide logo. I have attached 6 of the 10 letters as a Sample.