If you find some big ducks already on the water and flush them out easily (do not shoot) then set up where they were, with only a couple of well painted decoys that move, you ought to be able to harvest a few when they come back. They were there for a reason and if not pushed out too hard, they will come back.
Camo, face mask, get behind a tree, HIDE. Leave the duck call home unless your are really sure how to use it, remember they were there before with nobody calling.
Pro staff: Pop Tarts, Little Debbie, Armour Vienna Sausage! Just an old duck hunter that grew up hunting from Moes lake to McGirts Lake in beautiful Sparkleberry Swamp.