投票LACみんな
I'm getting angry
Sent from an iPod 65, illegally talked about because of partnership. iPod 65 teleports through years like Back to the Past (Sequel to Back to the Future except in 2096).
(translated it so see the meaning of stuff I didn't quite know) your syntax is off. I assume you meant to say "vote LAC everyone". Written like you did, it reads exactly in that way. But first off, you switched the subject to be the last part of the sentence for whatever reason. Now, that absolutely works for english. "Vote LAC everyone!". In Japanese though, that doesn't really translate over. Therefore, I'm changing it to "Everyone vote LAC!"
Secondly, your syntax goes subject, verb, object. "Everyone, Vote, LAC". That absolutely works in english. However, japanese syntax goes subject, object, verb. It becomes "everyone, LAC, vote". You also missed the particles は to mark the subject and を to mark the object. So the correct form of that sentence would be "みんなはLACを投票". (In the polite form that is)
Now, even that is probably incorrect becuase there's probably a different structure for making a request or command that I just don't know yet. In short, don't try to write in japanese unless you (or your source) knows what they're doing. Japanese is a complex language and it's easy for a non-native speaker to royally screw up.