Structura is a valuable tool for Minecraft Bedrock Edition that allows players to create holograms of existing structures, making it easier to replicate designs. To begin, download the Structura tool from GitHub and extract the contents. In your Minecraft world, ensure cheats are enabled and use the command `/give @s structure_block` to obtain a structure block. Configure this block to encompass the structure you wish to copy, then export it as an 'mcstructure' file. Next, open the Structura tool and convert the 'mcstructure' file into an 'mcpack' file. After importing this file into Minecraft, enable it in the Global Resources settings. Finally, place an armor stand in your game to visualize the structure hologram, allowing for straightforward block placement as you build.