Yes there is. You would need to contact your Clearing Firm and have them enter your email to the Account setup page if the person you are speaking to is unfamiliar please have them contact us and we will walk them through. See below for what the email would look like
Fill: Buy 1@12849
Account: erickson
Market: SIM:Mini-Dow Mar12
Time: 06:47:11 13-Feb-2012 CT