Covering Letter Examples For Part Time Jobs In A Store Cover Letter Help!?

Cover Letter Help!? - covering letter examples for part time jobs in a store

I am looking for a summer job at night. I am currently an administrative assistant. In view of applying for a job or a host server. The Post says that employers are willing to train. It requires a cover letter How to write a letter? But my experience is not related to this position, but only for customer service. Have been working on content of the desktop environment! Can U please give me an example of how ~ Thanks!