The "Beginner MinecraftEDU Challenge" guide instructs users to craft all wood and stone tools plus swords (10 items) and pick, sword. Take a screenshot of your inventory (showing all 10 items) and post it to your class blog. The guide also provides a link to the "minecraftEDU Beginner Challenge" and a crafting recipe for "Wood Planks or Cobblestone or Ironstone or Gold ingots or Diamonds" and "Sticks +" with a "Crafting recipe (hide)" option.