You can Add VCC In Google Adwords Account .
1-You need to create a new adwords account .
3-Add Automatic Payment method and attach the VCC .
4-Put details same we add in credit card. You can choose any name for vcc.
5-After adding vcc you can save and finish and even you can add adwords vouchers.
IF YOU WANT TO BUY ADWORDS VCC AT CHEAP PRICE CONTACT ME AT SKYPE ID SPEAKMEME OR EMAIL ME AT email@example.com
I help and guide you in adding vcc.