Letter to professor

Hello everyone. I need your help to correct this letter. I assume the first impression is important so I don't want to seem unprofessional. Thank you in advance.

"Dear Professor Jeong,

My name is ..., a medical graduate in Vietnam. I have heard that you are looking for some assistants for the Neuroscience Molecular research. I am sorry to bother you but could you give me detailed information about the duration, requirements, job opportunity of the scholarship? In addition, what do I need to include in my file? I appreciate your time reading this.Best regards, ... "