What Is a Social Security Number (SSN)? A SSN is a nine-digit identifying number is in the format xxx-xx-xxxx. Any individual who is a U.S. Citizen, a permanent resident, or a temporary alien resident who is authorized to work in the United States, must have a SSN.
The most common cause of a flat tire is puncturing of the tire by a sharp object, such as a nail, letting air escape. Depending on the size of the puncture, the tire may deflate slowly or rapidly.
Mark the Spot for the Tire Repair. Use tape to mark the tire repair location. Before you remove the nail or screw from your flat tire, take a piece of tape and put it just below the spot where it went in. With a pen, mark the exact spot that has the nail in it. This will allow you to find the hole again once the object is out of there.