oil will start to drip out. eventually it will pour out. while that is emptying out, locate the oil filter on the car. most of the time it is located close to the bolt. remove this filter once the oil from the bolt is done or at least down to just dripping. there will be a little bit of oil that will drip out of the filter.
once all the old oil is emptied out from the car, grab the new oil and the new filter. place a bit of oil on the rubber ring and the threads by dipping your finger in the new oil and coat the two spots. 