If you want to make things work good for you and if you are interested in not getting into trouble when you are travelling abroad, take a little advice: document your documents. I know that in general your trips finish with happy smiles and tons of photos but there are occasions when something goes wrong and you can lose your passport, luggage or something else as well important. So, if you want to back up yourself a bit, take a deep breath and start making photos. You have a passport ? make a photo. You have a ticket ? make a photo. You have some important numbers ? make a photo. You have a claim slip on your bag ? make a photo. Well, yes, after coming back home together with the photos of you swimming naked in the pool you?ll also have a lot of documentary on your SD card, but, it is always better to be on the safe side and it is always much easier to get rid of something than to create something on your own.