The partner game is presented by Bitkingz.com and four different prizes can be won. They are activated via the link provided to the winner in the email sent at the time of winning. You need to create an account on bitkingz.com to activate the prize. The prize can also be viewed in the Whossa app under "My winnings" but is then marked as paid. If you have a question, you will find most answers at bitkingz.com/faq