Me and my mom make homemade peppermint bark every year and this is how you make it 🙂

Get those white, dark, or normal chocolate cubes (me and my mom use the white chocolate, I think its the 6 or 12 pack),
grab a bowl any size, preferably bigger.
Put as much of the blocks of the chocolate you want in the bowl, then put the bowl in the microwave and heat it up til it melts.
Once its completely melted, tape parchment paper to your kitchen counter. Put a bag of those crushed up peppermints in the bowl of chocolate, or crush up peppermints yourself. Stir until the peppermint and chocolate is mixed completely then slowly pour it onto the parchment paper, spread it out and let it harden! If you want, put the parchment paper on a baking sheet and again, pour the bark on the parchment paper spread it out and put it in the fridge or freezer! And if you want add sprinkles or something else to chocolate when its melted in the bowl. Bye and tell me if you try this! 🙂