As described in the rules, you'll need to submit the following in a zip file to by 10:00am EST on Tuesday, March 18th, 2008:

- Your program

- Any accompanying data files

- Step by step instructions for how to run your program and interpret your results

- Short bio (100 words) and abstract of how your model works (150 words) are optional. Bios and abstracts will be published on the website adjacent to your results.

- Put your full name followed by the word "bracket" in the subject of the email.