Take a ladyfinger, dip it briefly on both sides in the bagnata. As you dip the ladyfingers, arrange them in a tight layer on the bottom of a serving bowl or dish, or, if you prefer, individual serving bowls as pictured in this post. NB: Depending on the size of your bowl or dish, you may need to lay the ladyfingers in different directions and/or break them into shorter lengths so they fit snugly.
Lay down a layer of marcarpone cream on top of the ladyfingers.
Once you have laid down your first layer of ladyfingers, spread some of the mascarpone mixture over them, enough to cover them entirely. Then lay on some of the cherries. Continue layering until you have used up the ingredients (reserving some of the cherries if you wish as a topping) or filled the serving bowl or dish.
Make sure the top layer is the mascarpone mixture. Smooth out the top if need be with a spatula.
Put the dish into the fridge for at least two hours, or better several hours.