Napkin Use At A Private Dinner Party

The meal begins when the host or hostess unfolds his or her napkin. This is your signal to do the same. Place your napkin on your lap, completely unfolded if it is a small luncheon napkin or in half, lengthwise, if it is a large dinner napkin. Do not shake it open.
 
The napkin rests on the lap till the end of the meal. Place the napkin in loose folds to the left of your plate.
 
The host will signal the end of the meal by placing his or her napkin on the table. Once the meal is over, you too should place your napkin neatly on the table to the left of your dinner plate. (Do not refold your napkin, but don't wad it up, either.)