1st Part:
Greeting sentence
Introduce your name
The following, I will say something about my education, then my working experience / experience related to the job, also I would like to talk more about my character(s) / Strong and weakness (remember related to the job / your past experience). Lastly, why I like to join your company.
2nd: 跟上述所講既每個points deeply 再講落去
3rd: That's all for m presentation. Thankyou. I hope Iwill be part of your company's members.
education background, if you have professional training or certificate, emphasis this ...... to show you're capable to the job
working history, including the job nature ...... to show you're experienced
why you leave your previous employment? ...... explain something positive, like to widen your experience, you want more explosure, you want to work in a company that is more agressive...... but don't say too much negative comment on the previous company
what you want to fulfill from your career? like job satisfaction, further development on professions....