I lost my serial number to install my sims supernatural game how do I find it

FAQ http://answers.ea.com/t5/The-Sims-3/FAQ-Lost-and-broken-DVDs-and-missing-serial-codes-What-to-do/td-p/14230

if the game is regestired in your orign accounnt then try this to find your game code try this to find the game code log into your origin account right click the game icon-show game details your code should be there

if in the event you do need to contact CS here's how

http://eahelp.ea.com/en/contact-us/new/

1. click on the blue link  

2.choose your product in the search menu after that click on next  

3 select your platform pc, android , wii...etc click next  

4 choose topic in the search menu for example code then in the menu that apperars under that type in something about the issue for example regestration code click next  

5 click  the orange live chat to chat with an adviso