Louise's Three Bean Salad

Louise's Three Bean Salad
Ingredients:
1 can cut green beans (drained)
1 can cut wax bens (drained)
1 can kidney beans (drained)
1/2 green pepper, cut up
1/2 cup chopped celery
1 medium onion, chopped finely
Directions:
Refrigerate with the following dressing after dressing ingredients shaken to mix:
3/4 cup sugar
2/3 cup vinegar
1/2 cup oil
1 tsp. Salt
1 tsp. Pepper
Recommend making day before you want to serve.