Register an account with CashOut. You get a free and secure account. No additional apps are needed. To sell Bitcoin you need to first open the trade request and then send your Bitcoins to CashOut wallet. After successfully receiving your BTC in our wallet, Your payment will be automatically processed into your requested Bank Account
You can follow step by step procedure here.
1. Visit the home page of CashOut and then click on GetStarted, you can find the link over here
2. If you are the first time user you will be asked to signed up or if you have already registered before then you have to just log in to your account.
3. After that you will be directed to the trade page where you have to place your order by entering the number of Bitcoins you want to sell and then click on 'Sell' Button.
4. This is the last step where you have to confirm all your trade details and insert your transaction password and click on 'Confirm' button.