The mobile unit for the Department of Social and Human Services Division of Child Support is coming to Friday Harbor April 4 through 5. The unit will be open from 9 a.m. to 5 p.m. at the San Juan Family Resource Center at 500 Market St., across the street from Market Place. This is an opportunity to apply for cash assistance, basic food assistance and medical assistance, or drop off paperwork, complete an eligibility review, mid-certification review or make changes to an existing case.