When choosing a parking spot in a crowded lot, it's important to consider the size of your vehicle and the size of the available spots. Look for spots that are far away from the entrance, as they are often less crowded. If you drive a larger vehicle, try to find spots at the end of rows or near curbs where there is more space. Be aware of any signs or markings indicating reserved spots or no parking areas. Take your time to find the right spot, and avoid parking in a rush or in a spot that is too tight for your vehicle.