1) Signup at: https://ra4wvpn.com/register
2) Enter your email, agree to the terms of service and Click register. Your will get a email confirming your registration along with your RA4WVPN account password.
3) You will be asked for your coupon/promo/discount/license code on the next page:
4) After you enter your code and continue, VPN plans applicable to that code will be displayed. Select the appropriate plan and continue:
5) You will get a confirmation on the screen and will also an email containing VPN login details & instructions: