Download the template, print it, and cut out the pieces you need.
Begin by folding down the open top of the paper bag.
Glue the roof piece to the top flap of the bag.
Attach the door outline near the bottom, then glue the black door piece on top of it. Optionally, glue a small pom pom on one side to act as a door handle.
Place the pumpkin piece beside the door and draw a stem on it with a marker.
Glue the “please come in” sign on the other side of the door.
Add the window pieces with ghosts, one on each side just below the roof.
Take the window sills and glue them under the window pieces.
Draw spiderwebs and cracks on the paper bag with a marker.
Attach the ghost pieces by gluing them onto the paper bag.
Glue the chimney to the back and top of the roof.
Now, glue the top of chimney piece to the top of the roof.
Stuff some crumpled paper inside the bag to make it stand up.
Finish by sealing the folded top of the bag with tape to hold everything in place.