Determine where you want the ceiling anchor to go. Climb on the ladder and make a pencil mark on the ceiling.
Drill a pilot hole at the pencil mark, pushing through the drywall into the attic space above.
Climb into the attic space and locate the hole. Bring the oak boards, the wood screws and a drill. Screw one oak board to the ceiling joists so the board spans the pilot hole. Screw the second oak board on top of the first using wood screws. Return to the main floor.
Screw in an eye bolt through the pilot hole, driving it into the oak board supports just above the drywall. Screw it in until the threads cannot be seen. Hang your heavy object from the eyebolt; add an S-hook if needed.