What will you need to make an easy model of the Titanic with your child?

The easyist model of the titanic would likely be the 1/1200 scale plastic model kit issued by Revell. Its about 5 inchs long when finished. There are also paper models available. All they require is a little tape and siscors. Do an internet search for "Fly Models" which prints paper model ship kits. They come on paper that the thickness of greeting cards and come in a wide variety of sizes.