You are going to need gunpowder,glowstone dust,wither head,paper,any color dye 3 if you want it to be color full
1.Get a crafting bench put the gunpowder on the bottom left put glow stone dust on bottom right. you are going to put the wither head in the middle right above the glow dust then dyes all in middle any 3 colors or just 1 must have one.
2.This should create a Firework Star!
3.Next, you are going to need more gun powder and now here is where you make the rocket you are going to put the gunpowder on the bottom left paper on the bottom middle and the firework star in the middle middle.
4. Last but least place Firework on Ground or in dispenser.(Tip: Shift and left click on dispenser with button to place button directly on dispenser
Please Diamond, Favorite, and Suscribe if this worked!