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If you do not have a Synapse account, read our getting started guide to see /wiki/spaces/DOCS/pages/2055471150 to learn more about Synapse and how to become a certified Synapse user. You must be registered for the challenge to submit and participate. The registration button can be found on the home page or How to Participate page for every challenge. In order to be fully registered for any challenge, you must have a Synapse account. In addition, DREAM Challenges require that you:
(1) Become a certified user
(2) Agree to the DREAM Rules of participation
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The data stored on the challenge Synapse site can be accessed using the Synapse website or programmatically using the Synapse R or Python clients. Instructions on using Synapse are provided in the Synapse User Guide. File descriptions are provided on the Data Description page in each challenge wiki.
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You can submit to a challenge queue by using the R, Python, or via the web. All submissions must be first uploaded to Synapse. Follow these For instructions to learn on how to upload to a project, see /wiki/spaces/DOCS/pages/2048327716. Most challenge queues will be labeled by challengename-subchallenge# as a challenge may have different questions that it may want you to answer. Learn more about submitting to /wiki/spaces/DOCS/pages/1985151345evaluation queues.
Share Ideas and Ask Questions
Every challenge has a discussion forum for participants. See the Discussion tab on the challenge project page. The forum is a space for participants to ask any questions and raise ideas.
Instructions on 
Learn how to use the discussion forum can be found /wiki/spaces/DOCS/pages/1985904796.Include Page