Call 9-911 and report location of fire. Use appropriate fire extinguisher to put out fire. If your clothing catches fire - STOP . . . The last person out turns off the lights. Retrat - close as many doors as possible between you and the fire.
Common sense is the finest saftey device ever developed.
This tip will be very helpful in the event you encounter heavy smoke. Remember, when heavy smoke is present, often the exit signs above the doors may be hidden by the smoke. Know in advance how many doors you will have to pass to reach an exit, then crawl or crouch low with your head 30 to 36 inches from the floor watching the base of the wall. Count the number of doors you pass so you will know when you reach the exit door even if you can't see that it is the exit.