Pay attention that it is right side up, then pay attention to the location of all the various ports and windows and so forth.
Note where your electrical outlets in your room are. Then figure out everything that has to be plugged in, how long cords are, etc.
Normally, there is a round port on top of the tent.That is where your exhaust tube, which depending on size of tent will be 4 inches, 6 inches, and 8 inches, will enter the tent. Goes in few inches. Usually there are sinch strings to pull tight.
Tube goes out, down side of tent, right into fan, which can neatly stand on top of filter, or just let the tube dangle. I would get a filter, unless everything is super cool with super weed stench!!! They can reek!
Bubba