Assassin's Creed: Brotherhood Q&A

Please give me a serial number so i can play my ac brotherhood

I have just download assassins creed brotherhood. After finishing installing it, its requesting for a serial number which i dont have. Please help!

I have got the game pack for assassins creed brotherhood but did not get the serial key with that pack please anyone can help me out

Please give me a serial number for assasin's creed brotherhood for pc
my email is katerina1408@hotmail.com

Can someone tell me when do you get to meet leonardo and get your second hidden blade back do you need the da vinchi disapperance dlc to find him?

before some days my father bought me a assassins creed brotherhood but unfortunately my brother took it to his home and lost the serial number of it .
can someone plzzz help me and give me a serial number???

E-mail- shikharsrivastava23@gmail.com