Article V explains the amendment process, which is different and more difficult than the process for making laws. When two-thirds of the Senate and two-thirds of the House of Representatives vote to change the Constitution, an amendment goes to the state legislatures for a vote.
Another way to use the fridge for brief cold stratification is to plant the seeds in individual jiffy pellets and put them in either a plastic covered container (such as for home baking little bread loaves) or in a store-bought greenhouse flat. Depends on how much room you have in your fridge.
Sowing the Seeds. Staghorn sumac seeds are ready for sowing after the cold treatment. Fill a pot with moist seed-starting mix up to 1/2 inch from the top. Tamp down the soil and evenly spread the seeds over the soil. Sprinkle a 1/8-inch layer of seed-starting mix over the seeds.