You can request a check withdrawal through the OptionsHouse Trading Platform.
First, log in to your OptionsHouse account and use the drop-down menu next to your account number to select the relevant account. Click on the “Manage Accounts” tab at the bottom of your OptionsHouse account screen.
From the Manage Accounts screen, select the “Transfer Funds” tab. This brings up the “Transfer Funds” page. From here, click on “Check Request.” Specify the amount and click “Submit.”
Verify the information. If incorrect, click “Edit” and make the necessary changes. If correct, click “Submit.”
Checks will be mailed to the address associated with your account.