Need layout for 2 posters done quickly

I need the layout done quickly for 2 posters. I will supply all images and text, as well as 2 poster mockups done in Powerpoint. I will also supply a brochure (in .psd format) from where all fonts and graphical elements can be borrowed. The posters are 2x6 feet in size and will be printed in 72dpi. You must have a keen sense of design to do the layouts in a pleasing manner. I will only reply to workers that can demonstrate previous poster-design experience.