The challenge stories may be entered into the queue at any time this month, and will be revealed on Friday, August 31. Please tag your story "challenge: rainbow" and "month: 2016 august". Please remember to use the following header template (also found on the community profile page), and to put the name of your story and your name in the subject line.
You will not need to ask for a prompt. Please leave a comment to this post if you plan to participate. If you have not participated before, you can email the mods at email@example.com with any questions you may have.
I hope we'll have lots of participants for our August challenge!