Letter of motivation

hi guys

It's the first time I've written an english application. Would somebody proofread it for me please? Stylistic changes are warmly welcome!
THANKS

Are you interested in a young talent who has a large development potential and could enrich your team with a lot of engagement and will? I am the right person for you. Why? Keep on reading.
The last three year I was doing the commercial apprenticeship at *** in Zurich. My duty as a Young Talent included the assistance of the current team. I used to deal and work with the most different person therefore it is no problem for me to get used to new people and their ways. This I’ve figured out in every team I’ve worked during my apprenticeship. Satisfaction with my achieved work is my highest order. Be it adverse colleagues or clients. The fact that I passed six (einsätze) in many different sectors, I have acquired very good skills in the internal systems also computer skills like Word, PowerPoint or Excel. Organisation is for me the key for a successful day and hence best possible results. Problem-free I am able to arrange my duties according their priority. By the fact that I have had the chance having plenty customer contact, I have quickly learned to meet our demanding clients requirements.

I think my plus points compared to other enrolees are my big motivation to learn and particularly my keen perception, which is doing easily form e to acquire new process and operations. Furthermore I am young and highly motivated to develop my career in a new team and a city as London is.