Speeches / how to write a speech for job interview "describe your self?" [3]

hi, i am new here. i just need some advice. i am not really good in interviews or in English
so i am planning to write a little notes like speech on how to describe my self.

i don't know, maybe i don't know my self so thats why i am having a hard time describing me.
can you guys give me some samples?

same job interview scenarios would be helpful.