Help Me: Submit to Kindle Worlds

Just got this response from the team:

Hello Robert,

Thanks for taking the time to contact the Kindle Worlds Support team. I hope this email finds you well!

We would love take your world into consideration in case we open negotiations for new worlds. To proceed, please reply to this email with a brief description of your world (in general terms let us know what it is about), and we will forward it to department in charge of the Kindle Worlds program. The way worlds are selected is internal in...