To withdraw coins, under the balances tab, select the coins you wish to withdraw. You will be given a prompt and shown your available balance to withdraw as well as a withdrawal fee.
Enter the amount you wish to withdraw in the currency of the coin you are withdrawing and not in USD.
You will be prompted for the address you wish to send the coins to, please make sure you have validated the address.
Once submitted, you will receive an email verification with the subject heading <Confirm your withdrawal operation> showing the wallet address you entered and link that must be clicked.
Once your withdrawal is confirmed, the process will initiate through the blockchain and you will see the progress on the balances tab under Operation History.