When we had an argument my wife called the police. there was no arrest or other criminal proceeding. But the officer told us he would refer it to the state attorney's office. Later the state attorney's office called my wife and told her that they decided not to proceed or charge. I was not received any kind of info on it. Now i am going for my citizenship interview. I checked with the courts records office to get a proof that there was no charge filed. they said they can give a copy only if it was filed, mine was not even filed. I have only the police report with me. Is that enough.? my question is where can I get a letter from stating there was nothing against me.