Doyle notes that the first paragraph should include why the applicant is writing the employer. The second paragraph must show what the applicant can offer to an employer or organization. Outline the most pertinent skills and experience. The third paragraph should detail how that person intends to follow through with attaining the position. The cover letter must be sent along with a resume. The job inquiry letter should also add to the resume and not copy it. Tailor the letter to each position; do not send a generic letter that could be sent to any job notice.
Once you send the job application letter be it using Sample Job Application Letters for Internship template or some other template, it is imperative that you may have to follow it up. However, you need to find the right time to do this. An early follow up would portray you as desperate while a late follow up will lead the company to consider you as callous. The best thing is to wait for a week after sending the job application letter. In case you do not hear anything from the company and you are really interested in the job, go ahead and send them a follow up mail or letter.