In this article, we discuss how to write a job offer acceptance letter and also present a template and sample letter to help you get started. Learn how to write a professional job offer letter acceptance mail reply with joining date with an easy format and practical samples.Learn how to accept a job offer with this stepbystep guide. Found the perfect candidate to hire? We've got 7 types of job offer letter templates to choose from that'll help you seal the deal. A job acceptance letter lets you outline the details of the job so that you are clear about your role in the company prior to your joining. Inform your supervisor that you have another offer that you are considering. The main reason why people ask for more time to accept, is that they are hoping some other company will offer them a higher salary.