1.Purchase the game first, set it up on your pc.
2.Go to Battlenet's website to begin creating your WOW account.
3.Enter your game key, which is located on the WOW box the discs came in that you used to download the game with, or was given to you in case you obtained the game from the Battlenet site.
4.Provide a method of payment before you log into your WOW account.
Note: If you choose to use a credit card, your credit card will be recharged monthly with WOW's online fee.If you use a wow game time card, it is helpful to the time allotted on the card. You will need to purchase a new wow game time card on www.live4mmo.com/wow-game-time-card
every time the old one expires.