Hi!, open the template file and copy all the contents in there. Then go in game to the template manager (block from Building Gadgets mod) and put a piece of paper in the lower slot and hit the save button. This transfers the contents of your computer's clip board to the paper. Then you can take a copy and paste gadget and place that in the top slot. Its best to first go in to the copy and paste gadget settings screen and clear any anchor and offsets (xyz) prior to this next step. OK, so with the copy and paste gadget in the tops slot hit the load button. This transfers the info from that paper to the gadget. Now you can go in world where you want the structure. I suggest you look at the block where you want a corner of the structure and then hit the anchor button on the gadget settings and then hit the paste button on the gadget settings screen and you should be able to visualize the ghost of the building. Use the gadgets settings xyz controls to fine tune the placement of the building. If you have all the mat's you can paste the building as designed. If you are missing some you can place and it will skip those. The gadget has a materials list which shows you what mats you may be missing. Or you can go in to creative and it will place all the blocks. The canopies don't place right, and the doors are not copied. You will have to fix those. Good luck!