Please could someone check my covering letter?

Dear Ms.xxx,

I hereby wish to state my interest for the position of a language assistant currently advertised on your web site.

I first came in touch with xxxcompany through a language course I attended. I soon got convinced of the multi-method system and the great atmosphere there. Your excellent reputation in xxx makes me eager to contribute to your success.

I have been working as a xxx for , the second largest German xxx, during the last two years. My main task is to xxx. I am responsible for introducing and training new staff as well. Prior to my current position I was working for xxx as an assistant in customer services for international trade fairs and exhibitions. Besides the administration duties my main responsibilites were customer support prior to and during the exhibitions, delivery of effective sales presentations to our clients and the development of new products and concepts.

I consider myself as reliable, dedicated, and flexible.I know my specialties to be in everything pertaining to organisation as well as in social and communicative competence. I am purpose-orientated and used to taking over responsibility. Additonally, I am self-motivated, adaptable and able to work under pressure.

I am fluent in English and have strong computer skills in MS Office.

Thank you for taking the time to consider my application at your company. I hope that you will be persuaded of my potential to perform well on this position. I can be available at any time and look forward to hearing from you.

Yours sincerely,