You will have to upload your PDF to a form provided on this site. Additionally, you can provide a link to a short trailer (30 – 60 sec.) in .mp4 / .mpeg4 / .mov format to the page if you feel this enhances your pitch.
To upload your concept, go to this page. (not available until the Hackathon starts)
Specifications for the PDF
Length: 1 – 2 pages
Information: Title + Tagline
Pitch (e.g.: Step-by-step walkthrough, images, flowcharts, sketches, etc.)