Express your interest in the organization and position to which you are applying. Expand upon ... Don not copy exact words/phrases from sample cover letters.. For example, if you are interested in the company's marketing department, don't limit yourself by saying, "I'm looking for a job as a senior public-relations .... Letter of interest is not only a job seeking correspondence. It may be written by persons who would want a promotion or job change in the same or current ... f50e787ee1 b