Wrap yourself in overcoats or blankets to protect yourself from flying debris. Stay away from glass enclosed places or areas with wide-span roofs such as auditoriums and warehouses. See the left figure for an example of where to go in a school. Crouch down and cover your head. Stay away from exterior wals or glassy areas.
Most deaths occur in cars and mobile homes.
If you are in either of those locations, leave them and go to a substantial structure or designated tornado shelter. Lie flat in the nearest ditch or depression and use your hands to cover your head.