I am doing a project at school and I have to make a war scene. I decided to make it a 1st person video and a need a sound effect like the ringing in your ears in call of duty. I appreciat (sorry for bad spelling) your help.

I am naturally born with a hearing loss in both my ears. I may not ever enlist, however, just to know if this option applies to me, does anyone know if there is any requirement that a person needs perfect hearing to be a candidate of the U.S. Marines?
**the question is: Can a person with a slight hearing loss "Join," the Marines? Please excuse my spelling.