Making it to E-4 was a very exhausting process that took about 3 years of sitting around and waiting. If you wait long enough they just give it to you.
You have to pass a test written on an 8th-grade level and a physical exam. Try not to weigh too much or too little. After you get in that doesn't matter anymore.
Preguntas de entrevista [1]
Pregunta 1
Can you run a mile and a half in less than 20 minutes?
Me postulé en persona. El proceso tomó 1 día. Acudí a una entrevista en US Air Force
Entrevista
The interview was very easy. It was more of a show up with your information and they will process you into the system. The hardest part was finding a time to track down and sit with a recruiter.