In a large mixing bowl, add the cooled pasta, celery, red bell pepper, sweet pickles, onion, parsley and dressing.
Mix together until the pasta is completely coated with the dressing. Do a taste test and add more salt if needed.
Chill in the refrigerator for at least 2 hours before serving.
Just before serving, stir the salad and garnish with a light dusting of freshly ground pepper and a sprig of parsley.