When a driver is caught driving under the influence of alcohol, there are different consequences he must be accountable for. One such consequence is he must file and SR22 form. While many people believe that an this form is some type of insurance policy, it is simply an actual “form” for an auto policy that drunk drivers must obtain in order to legally drive again. While the law varies from state to state, there are some states that require this type of policy be purchased after the first drunk driving incident.