I've not book an exam online before. but from what I understand, if I were to register for M$ promotion exam, I will be given a code. At this point of time, I intend to purchase discount voucher off the web. And I will be issued a code too. Meaning that I'll have 2 codes in hand.
But I've seen that the prometric online booking contains a single textbox for entering voucher/discount code. Makes me confuse that which should I enter into the textbox.
Please advise.