Michigan Application for IV-D Child Support Services (1201-D) is an application form used by the Michigan Department of Health and Human Services (MD HHS) to establish, modify, or enforce a child support order for families receiving assistance from the state. The application is used to collect information about the family’s financial and personal situation in order to determine the appropriate child support order. The form can be completed online, by mail, or in person at an MD HHS office. There are three types of Michigan Application for IV-D Child Support Services (1201-D): 1. Application to Establish a Child Support Order: This form is used by families who do not have a current child support order but would like to establish one. 2. Application to Modify a Child Support Order: This form is used by families who have a current child support order but wish to modify it. 3. Application to Enforce a Child Support Order: This form is used by families who have an existing child support order but are having difficulty collecting payments.