Slice your fresh bread in halves. Evenly spread the goat cheese over the bottom half of the bun or bread; top with leafy greens.
Drain the roasted red peppers. If they're already sliced, go ahead and distribute them evenly over each sandwich. If they're whole, tear them into bite-sized pieces and distribute them evenly over each sandwich.
Drain the marinated artichoke hearts. Slice them and distribute them evenly over each sandwich, followed by the thinly sliced red onions and sliced kalamata olives.
Drizzle each sandwich with thick balsamic vinegar, top each sandwich with it's top bun/bread, and serve.