When and how did you learn English?

I asked by a University that "When and how did you learn English?" while i filling our online application form for masters programme. I am from Bangladesh. Please suggest me how i could answer this... have a look at below draft I made:

""English is a compulsory subject in the secondary and higher secondary level education in our country. So, my English learning began from the very first day of my school life. I have also completed my four years Bachelor Degree in English medium. I was a member of British Council Resource Centre that provides me a favourable English learning environment through various facilities. I participated in a 2 month long IELTS preparation programme before appearing on IELTS examination where I have learnt many technical matters of English language I worked at a telecom company. where I had to deal with its client over the phone and many of them were native English speaker. So it was a great scope for me to talk directly with Native speakers. Moreover, I do chat on internet with my friends in English. So it also helped me a lot. Actually learning English is an ongoing process and I am still learning."""

I urgently need the answer..
thanks.