Lunch-Salad in a Jar

I found this on Pinterest, originally from http://homemadediva.tumblr.com

Use a Mason Jar to build your lunch salad from the bottom up. Put the dressing in first, followed by veggies, meats, cheeses, etc. with the final addition being your lettuce. When you're ready to eat, invert the jar onto a plate and everything is ready to enjoy; soggy-lettuce-free!