Hiring managers want employees who project a professional image. Make sure your cover letter and resume are professional and error free.A resume should list the most recent, last 10 years or so, of work history. Learn what to include in a job offer letter and use our ready made template. The TLETTER Cover Letter includes the following: The same format for your Heading and Closing, but a different setup for JobMatching. Need help drafting a job offer letter? Dear Hiring Manager: I wanted to express my sincere interest in the Business Development Manager position at Pseudo. Sending a job offer to a candidate is never easy. Use any job offer letter template from our 8 examples and send a standout job offer! You may attach a resume and cover letter to your online application, however, the employment application form must be completed in its entirety.