We have a very dangerous area where the previous homeowners built unstable rock steps. They had some cement in place but the dirt and grass has broken it. I want to build 3 steps using cement and i know I need wire to form the steps but what else do I need. Where can I find instructions on doing this? It's on a slop. Help, my husband's leaving this up to me. He wants nothing to do with this and I don't think it's that hard.