There are some simple rules to start with. We will add a few more after discussions with mentors.

1. You need to come there to create a product prototype
2. If you are not a developer, you should either pair up with a developer or Contact Event Support Please give us some context on what you are trying to do and we will do our best to help you. 
3. No one is going to sit idle during the event. We are either building a prototype or helping someone build a prototype. 
4. If you are a coder and have no specific ideas, please let us know. We will pair you with some one who needs you.