急求英文自我介绍！！！！！

During my senior year's winter and summer vacations, I have been working in Pepci which my job is the publicity and promotion of their products. I do also work for （洋话连篇是干什么的我不清楚，所以括号内的你自己填吧，公司名）and I was responsible for market survey which ask the passengers to fill the forms from which improve my ability of communicating. I also work as a teacher of junior school. I have gained a lot from all of those hard working.

NND, 寝室熄灯了，我本本没电了，剩下两句不能帮忙了。sorry

During the summer and winter vacations of 4-year university time, I have worked in Robust corporation, and my job was about the product publicity. I have also worked for Modern English programme, and been responsible in market investigation which asked the passers-by to fill some sheets. I have gained much improvement in communication from this job. I have worked as a teacher to teach junior students as well.

I have got many hobbies and especially like music, I have obtained the certificates of bamboo flute level six and electronic organ level eight in Central Conservatory of Music.

I’m good at organizing activities and often organize mates together to go for a journey. I plan it all.

（个人建议：你介绍中用“我”为主语太多，that shows something arrogant。）