Introduce myself（please correct this,thank you.)

Hi,please let me introduce myself to you. My name is Sumonrut Klaithong, but you can call me Tonnum. I'm 18 years old. I have just finished high school from Chomsuang Upatham School in Ayutthaya.
My major was English. I am easy going; I can get along with anybody. My hobbies are surfing the internet, watching Chinese movies and watching English TV programs. They all have a lot of knowledge and help me to improve my listening skills. I would like to have a good job which brings a stable income, have security, and be able to do some good things for my country. I really appreciate the chance to have an interview with you today. Thank you so much.