Cold pasta salad from Italy

Ingredients:

Serves 10-15
1 package of medium shell pasta (16-oz)
1/4 lb hard salami, cubed
1/4 lb slice pepperoni, cut in half
4 oz. provolone cheese, cubed
4 medium tomatoes, seeded/chopped
4 ribs celery, chopped
1 green bell pepper, chopped
1/2 cup green stuffed olives, sliced
1/2 cup black olives, sliced
1 8/oz bottle Italian dressing
2 tsp dry oregano
1 tsp pepper

Directions:

Cook pasta according to the package, drain and rinse in cold water until cool, and drain the water again.
In a large bowl put pasta, salami, cheese, pepperoni, vegetables and olives.
Stir and combine, dressin, oregano and pepper, stir well to coat all.
cover and leave it in the fridge overnight.
Before serving stir well.