I hope someone help me to correct my composition?

I participated in activities of table game society very often at college, which is an opportunity for me to make friends from different departments and become outgoing,Also,during the Fourth year of college, I participated in FIATA Diploma class that make me have got a lot of knowledge about the floating process of international logistics and the document management from supervisors of logistic,after graduation,I started striving to study english and japanese,I have long been interacting with some Americans by going to the church. with such a rare and helpful opportunity, I have a chance to reinforce speaking and communication skills. moreover,I am looking for fellows who have the target in common with me to assemble a study group on the Net to use English in practice, not just face the screen or text books,my shortcoming is lack of experience in related field,it means company might spend some cost for training me,but I am responsible for my duty and understand what valuable the occupation are,so I have confidence in my future performance

Thank you very much