It should be on the back of your instruction/Manuscript booklets
The only place Serial key is stored is inside the booklet. Therefore, you yourself can't possibly find the serial code. You can try to contact EA and let them know of your situation and ask them to provide you with an alternative serial code.
You can find your serial code for Theme Park Inc. in the packaging or documentation that came with the game when you purchased it. If you are unable to locate it, you may need to contact the retailer or the game's publisher for assistance.
buy the game you will find it
The code is specific to the radio in your Honda. The dealer may be able to tell you the code. If they do not have it stored in their computer, you will need to get the Serial # off the radio. With the serial # they can find the code.
If the guild no longer exists there is no way to really find it unless you have connections with people that used to be in that specific guild
It is a 5 digit code. If you cannot find the code written down somewhere in the vehicle or owner's manual then you have but one choice. Go back to the selling dealer and hope they kept a record of the code. If not, you must get the serial # off the radio chassis. With that serial # the Honda dealer can tell you the code. You will have to remove the radio to see the serial #.
Find a cheat code book or website with cheat codes
No "code" involved. You just have to find a source for SAKO serial numbers.
The serial code is printed on the game manual, or stuck to the inside of the CD case.
If you look on the back of your Sims 3 user manual, the code will be on the very top.
I found my verication code for warz onsteam on my email
Actually it is scheduled depending on your Guild Master if he / she has a scheduled guild war against other guild.