To become a certified EMT, you will need to finish High School, or have your GED. You will start out the certification process by taking and completing an EMT-I training Program. The program will teach you the basics of what to do in an emergency. After that, you have to complete the National Registry of Emergency Medical Technicians exam on the computer. Finally, you can apply for your license and certification through the state where you will be employed. Usually, you have to get re-register every 2 years to keep your certification. This is just how you get your basic certification. There are more programs you can continue with to become licensed in higher programs.