If you don’t already have a Google, gmail or Google+ account, just follow these easy steps to set one up.
Go to plus.google.com and click “Create an account.”
Fill in the details to create your account and click “Next Step” at the bottom right.
Click “next step” again until you see the “Welcome screen” with your new email address.
You can add your contacts, things you like, your images and other details later, but for now you should be all set to leave a review.