Cut the French bread in half lengthwise. Hollow out the top and bottom using a small knife or your fingers.
Leaving ½” of the shell. To make the dressing- In a medium bowl combine oil, vinegar, garlic, oregano, and pepper. Brush the dressing onto the top and bottom of the bread.
To layer the sandwich – on the bottom half layer the meats, then the cheeses, lettuce and green pepper. Repeat layers and cover with the top half.