After filing Form N-400, Application for Naturalization, the entire naturalization process can take anywhere from 5-8 months. This is an approximation. It may be shorter for some and longer for others.
Best Answer Thanks! I assume from your question that you have a court order for child support that ordered your ex to pay the $820 per month. Assuming this to be the case, and assuming that the court did not allow your ex to reduce his payment, you can go back 10 years to collect arrearages.
Indiana's Statute of Limitations on Back Child Support Payments (Arrears) Indiana limits enforcement of child support orders to 10 years after the child turns 18 years old or the date of emancipation, whichever is earlier. The statute of limitations for Indiana child support judgments is 20 years.