The school I do work for wants me to inventory all the school's computers, laptops, iPads, etc. My question is, what can I use to make this process as painless as possible? They are asking that I mark all of our "inventory" with a sticker, barcode, or something that will distinguish anything they have. Everyone has iPads so I would like to use something on the iPad since I will be walking around, room to room, doing this. Also, I will probably need a special printer or barcode creator. I don't know...maybe I'm overthinking this. Please, any help would be fantastic.