I bought the Sims 3 Pets but I wasn't given a registration code.

[squidfengshui]

I bought the Sims 3 Pets today but I was not given a registration code. How do I go about getting one so that I can finish installing my game so that I can play it? 

Thanks.

[rumbutter]

log into your origin account right click the game icon-show game details your code should be there if your still logged into origin log out log back in to refresh/reload the game then right click the game icon-show game details make a note of your code have pen and paper handy