Fireworks should be enabled to explode in a special shape,too.

Well,the fireworks are simply going to explode in the sky.but if they are going to explode in the shape of a letter or something it would be really cool. It is going to be used for celebration when just playing apart together,you know.but how it works?Well,for a letter,we can use an anvil to rename the firework.the firework's name is what letter is going to appear in the sky when the firework explodes. definitely,the name should be just 1 letter. But for a special shape we can use banners or just a new item. We can combine the banner and the fireworks in an anvil and the firework is going to explode in the shape of the banner's pattern.note that the banner's color is not going to change the firework's exploding color.