My sister sent me her pasta salad recipe - as you can see, she does this
one by feel, and not measurements...

Cooked pasta
Diced, cooked chicken
Jar of marinated three-bean salad.  
Jar of marinated artichoke hearts including oil/juice
Broccoli chopped
Olive oil and vinegar, basil, oregano, salt and pepper -- shake in jar
and toss in salad
Shredded mozzarella chesse and chopped tomatoes - thrown in at last
minute
Package of dry Italian seasoning