Flyer design - high quality

Project for a designer with DTP experience. I have the set of promotional materials designed, now I'd like to have a flyer designed. Subject of the flyer is an accountancy software. Size - A4, 4 pages (A3 folded once). Selected designer will be given the elements to use: logo, text, screenshots, award graphics. Final product should be provided in print-ready form. Format - vector based with embedded photos and graphic elements. It can be not flattened AI, EPS or PDF (but not Photoshop PDF export), CDR. Thank You.