1.Log in to your account on GBarena
2.go to your profile and click on the red message at the top side of the page
3.go to your E-mail inbox you will get the verification link in a message click on it to complete the verification(if you did not find the message in your inbox make sure to check your spams)
4.if you logged in with your facebook make sure to check your E-mail setting from profile setting and make sure that you have the right E-mail there and so you can complete the verification by clicking the link that you will get in the message
Note(in any case if you did not get the verification e-mail after following this steps make sure to contact us)