Put your bacon in a large skillet and cook for 10-15 minutes over medium heat or until crispy. Drain and set to the side.
Put your tortillas in the microwave for 30-45 seconds or until soft. Add a tablespoon of ranch dressing to the middle of each tortilla and spread around until each tortilla is fully covered. Sprinkle in bacon, lettuce, tomato, and avocado.
Roll the tortilla until all the ingredients are covered.