Select vegetable quantity to match the number of skewers you are using. Cut all vegetables into bite-sized chunks or slices, for skewering onto long (3 inches or more) party toothpicks. If using cheese, cut into cubes and refrigerate.
Place vegetables side by side in a shallow dish or on a platter. Drizzle a generous amount of Italian dressing over top, and turn vegetables to coat. Let marinate atleast 1 hour.
Remove cheese from refrigerator. Spear vegetables and cheese on each pick. Use cheese or a firm vegetable to hold vegetables on tightly. If you use the same pattern on each kabob, they will arrange attractively on your serving tray.