If you are new, there will be a challenge issued every two weeks. A typical challenge might be "The Shoe Challenge - Write about shoes! Gene's shoes. Ray's shoes. The shoes might be vital evidence for a murder." Suggestions for challenges are more than welcome.
There is no minimum nor maximum word length. Post drabbles! I, personally, love them. Post epics, as long as you do it within the 2 weeks the challenge has been issued. You can post more than one entry to a challenge. You don't have to post an entry to every challenge, just pick and choose what suits you.