Iowans can call the Iowa Food Bank Association Hotline to complete and submit their SNAP Food Assistance application over the phone. The Hotline – (855) 944.FOOD (3663) – is open 8am to 5pm Monday through Friday. Iowans can call the Iowa Food Bank Association Hotline to complete and submit their SNAP Food Assistance application over the phone. The Hotline – (855) 944.FOOD (3663) – is open 8am to 5pm Monday through Friday.