What should an offer letter include? Need help drafting a job offer letter?The offer letter should include information about how you will be paid. What is the salary for this role and how often are employees paid? Be sure to outline these details in your offer letter. Struggling with writing a job offer letter? These three offer letter templates will help you create the perfect job offer email in no time. The employers will reply with your job title, dates of employment and whether you are eligible for rehire.