What would you write to your family in your "Just In Case Letter"?

This episode is a featured look at the very impressive Alden Mills - A former Navy Seal platoon commander, co-founder of Perfect Fitness, Inc 500's fastest-growing consumer-product company in 2009 (with the wildly popular Perfect Pushup), and the author of "Be Unstoppable - The 8 Essential Actions to Succeed at Anything" - written as the just in case letter to his 4 boys.