This Backpack infographic by REI is entitled 'How to Choose and Use a Backpack,' and will break down the essentials of packing.
Too many times there are people who wear over sized bags that are bigger than their own bodies. On the other hand, there are folks who carry small designer bags, limiting their space. REI shows people how to choose the right backpack to benefit your posture so you won't look like the hunchback of Notre Dame by the time you're 50 years old.
This informative Backpack infographic by REI teaches people how to pack in three easy steps. It also gives a 'to-bring' list to clarify what you should bring with you.