I am writing to apologize for my recent behavior at [event] on [date]. I had been drinking alcohol and it caused me to act in a way that was inappropriate and disrespectful.
I understand that my behavior was unacceptable and I am deeply sorry for my actions. I know that I embarrassed myself and those around me, and I take full responsibility for my actions. I understand that I should have been more mindful of my behavior and the effects of alcohol.
I am committed to making sure this never happens again. I am taking steps to ensure that I am more aware of my alcohol consumption in the future. I am also attending an alcohol awareness program to help me better understand the effects of alcohol.
I understand that I have hurt you and I am truly sorry. I hope that you can find it in your heart to forgive me. I am committed to making sure that this never happens again and I will do whatever it takes to make it up to you.
Once again, I apologize for my behavior and I hope that you can accept my apology.