Cut bread into 10 (1/2-inch) slices; remove 2 small end slices.
Spread spinach dip over 1 side of remaining 8 bread slices. Layer 4 bread slices with 1 lettuce leaf, 1/4 ham and 2 cheese halves....
Cut bread loaf to measure 16 inches; cut in half horizontally. Use remaining bread as desired.
Spread cut-sides of bread with dressing. Layer bottom half of bread with ham, turkey, cheese, tomato,...