Scoop seeds from the melons. Remove fruit from rind with a peeler or knife and using a melon baller or cut into 3/4 inch wedges. Place in large bowl.
Add papaya, strawberries, pineapple and Jalapeño-Citrus Dressing; gently toss to combine. Serve immediately or cover and refrigerate up to 3 hours. Garnish with mint leaves.