Essay

Hello,
I am a student from Slovakia and I would like to work at summer camp in the USA with programme Work And Travel. I am completing the registration and one of questions is autobiographical essay. it should be only about 1/2 page in length.
Could anybody check my essay (grammer and so on) and give me some guidance what is wrong and what i should add please?

I am looking forward to your answer.

Here it is

My name is Jan, and I was born in January 1988 in Slovakia. I live with my parents in a small village in the east Slovakia. After I finished elementary school I began to study on secondary engineering school. When I was 18 I have been in England during summer holidays. I have worked in coffee bar at Manchester airport as a dishwasher and table cleaner. In short time I have learned how to make different kinds of coffees and began to serve the customers. My day started very early because I had to be at work at 3:30 am. I have been there first because I had to brought stocks from store and prepare display with food. After one of my colleagues came we opened for customers. I have met many new friends from different nations and cultures. Manager of our unit has been very friendly and we have had very good relations. After summer holidays I have gone back to my country to finished secondary school. During hollidays between seccondary school and university I went again to the England to work there. It repeated totally for four years. During this period I have worked at different positions involved in restaurant services from dishwashing, through serving customers to food preparation. I have studied at Technical University of Kosice in the study programme of Computer Aided Mechanical Engineering Production in the study field of Manufacturing technologies. I gained the academic degree of bachelor. In the present I am studying the second level of university studies in the study programme of Automation and control equipments and processes. I spend a lot of my free time with my friends. We do some sport as soccer or volleyball or just talking together. I like fun and I have sense of humor . I like making trips into the nature, listening to a music, surfing the internet, watching TV and so on. I would like to work at summer camp because I think it is a very good oportunity to gain new experiences, meet new friends, improve my english and see the style of american life.