Learn how to write a cover letter when you have no work experience and review our template and example for guidance. Start a job offer letter with "Dear" and the candidate's first and last name.Let them know that your company is enthusiastic about the job offer. Mention the job in the first paragraph of your cover letter with no experience, and explain why you want it. Learn how to create a clear, professional job offer letter. I got a call Friday with a job offer. No actual interview. Need help drafting a job offer letter? A sample letter offering a job contingent upon the results of a background check or other criteria. Address requirements and desired skills outlined in the job posting.