Participating is really easy.
But before you send us your ideas, we have prepared some advice for you:
Look into our tutorial as well as our terms and conditions. These you can download here as PDF-files.
Additionally, you find the templates for MacBooks and iPads which you can use to finalise your design.
In this e-mail, please also tell us your name as well as potentially a pseudonym you use.
Currently, there is no deadline. We accept ideas on a rolling basis.