Basically you want to outline the job responsibilities and the minimum required skills and background. Tell the reader how to go about applying for the position.
1234, Main Street
Boston, MA 02123
<Recipient Address Goes Here>
Position Open: <Job Title>
We are looking to fill the position of <Job Title> <time of opening>. The responsibilities of this position include:
- <list of job responsibilities>
In order to qualify for this position, applicants must have the following qualifications:
- <list of qualifications>
Applicants for this position should <how to apply>.
encl: <List of enclosed items goes here>