Your final CMYK files, each optimized for professional printing, are ready!
In your zip file you will find each item has 3 different file types: The first is a standard 300dpi JPG. The second is a 300dpi PDF. The third is another 300dpi PDF, but with a 0.125" bleed. ("Bleed" is a printing term that is used to describe a document which has images or elements that touch the edge of the page, extending beyond the trim edge so as to leave no white margin.)
The PDF with the bleed is most likely the file that you will want to send to your professional printer. The colors may look different from the RGB files I sent you earlier, but they will print as the correct colors. If you or your printer need any different file types, please let me know.