Hello,

Being a graduate in English along with proficiency of Spanish, the first thing is to have good grasp on the language, good communication skillls as well as written skills, more so specifically if you want to have a career in teaching profession, one needs to have a indepth knowlege of the concerned subject along with good presentation skills and patience to deal with students, also constantly updating oneself in one's domain of work is important as the world is changing at an incedible fast rate.