First off welcome to our little corner of the internet!
As for signups and registrations we dont have any. Anyone can enter by simply making a submission post under the correct game jam subcategory. So in short, you just need to submit a game before we close it on August 9th to be able to enter.
You can find more info for this year here:
And here:
Rules and scoring details can be found here:
Good luck! And if you have any questions feel free to ask and we will answer the as soon ad possible.