Show the prospective employer that you have the skills, experience, ability and personal qualities to do the job in offer and that you can successfully fit into the organisation and its work culture.
Interviewers are seeking the answers to 3 absolutely fundamental questions:
1.Can you do the job? Do you have the qualifications, skills and/or experience to do the job?
2.Will you do the job? Do you have the motivation, attitudes and career goals.
3.Will you fit in? Are you a cultural match to the organisation.
Add one more point: BE CONFIDENT!
Tell urself: I am the most suitable person to fit the pos!
In conversation: Look into the interview's eyes instead of the face!
This is what i can remember from the subject called TCS (Technical Communication Skills) quite years back when i was schooling.
Great appreciation for Dream's effort and contributions for our new comers. However, I failed to open the link regarding cover letter composing. Would you kindly attach one here? Have a good day.