I believe the website has automatically generated the invite, however, we welcome all submissions and are judging every submission based on the merits of the individual design. We would happily consider any submission you make within the next 36 hours but please be advised that we are in the final three days of the competition and there has been very fierce competition thus far. If your design is eliminated shortly after submission it would only be because we are maintaining a final five at this stage and there are other designs being considered ahead of yours... of course your design may make it into the final five, so the choice is yours.

Kind regards, Matt