08. If you know you’re going to be in a crowded space, take note of the exits.
In case of fire or some other kind of disaster, people will always try to go out the door they came in, causing a jam.
07. Always carry documents that can help to verify your identity and provide necessary medical information
Make sure to always carry some ID papers on your person. These documents should include medical information (such as your blood type, allergic reactions, etc).
This way, if something unexpected occurs, even a complete stranger will be able to offer you quick and effective assistance. Don’t forget a list of personal contacts, as well: phone numbers of people that need to be alerted in case of an emergency.