I am about to graduate college with a B.S. in elementary education with a certification in teaching ESL. I really want to try teaching English abroad, particularly in Europe. I need a TEFL certification, don't I? Or is an ESL certification enough? Also, have you ever heard of CELTA? I read that it's the preferred kind of certification to have if you want to go to Europe, but I don't really know much about CELTA. Have any of you gotten TEFL certified? Was it worth it? How hard is it to find a job overseas, particularly in Europe?