flyer & poster design

I am hosting a charitable photo shoot event. The event is hosted by the members of my website [login to view URL], and will bring 300 Mazda 3's together for a photo shoot on an airport runway. We are supporting a charity titled Hearth Place([login to view URL]) . Our event is called Torontomazda3(Can be abbreviated to TM3) Presents - Heart to Hearth on the Runway . I need two items designed - 1) A poster advertising the event which will be printed in both 11 * 17 and 13 * 19 sizes 2) A promotional postcard which will likely be printed at 5 * 7 size I will need the ability to embed a QR code, and will also need to include a url for the event. I would like the logo for my site Torontomazda3 included. Bid submissions that include rough drafts of what the poster and flyer would look like are preferred. Turnaround time is very important as well. I want the project complete by Thursday July 12, so I can send to the printer and have the hard copy July 17th.