A good cover letter does not sound like a formal letter. So make your letter personal like referring to something you like to talk about in your interview, or someone you know that they know. One idea for this is to browse through other sample cover letters written by other job seekers to see what they wrote, but the most important reason is the inspiration to write your own cover letter.
Transcription
a good cover letter does not sound like a form letter. It should sound like you, talking in friendly but professional way to your prospective employer. So make your letter personal by doing something like referring something you would like to talk about in the interview, or mentioning someone that you know that the interviewer knows or has a special connection with the company. Or you can talk about why that company appeals to you and why you want to work there. One way to get good ideas for this is to browse through sample cover letters written by other job seekers. Yea you may find some lines that you want to steal but most importantly you will find the inspiration to make your cover letter truly yours.