This is a test of commonsense. Complete the next sentence:

How to tie an overhand knot
Form a loop with the end of the rope.
Simply lay one end of the rope over the rest of it to form a basic round loop. The bottom of the loop will be roughly where the knot will be located.
Tuck the end of the rope through the loop. Take the end of the rope and, keeping the loop intact, pass it through.