To file for a divorce in Arkansas you must have lived in Arkansas for 60 days before filing and have grounds for divorce. The the most commonly used grounds for divorce are "general indignities" and "separation for 18 months." The grounds must have happened within the last five years. If your spouse does not want the divorce, then you have to prove the grounds for divorce and residency at the final hearing.
Every divorce starts, legally, with one person (the plaintiff) filing a complaint asking the court to grant a divorce decree. The person who files the complaint asking for the divorce is the plaintiff. The person who the divorce is filed against is the defendant. The resources below explain more rules and provide instructions about being granted a divorce in Arkansas.