The purpose of a cover letter is to introduce yourself and describe how your specific skills, abilities, and experience match the organization's needs. This letter serves as a pivotal tool in commencing your new role with confidence, setting forth clear expectations, and offering reassurance to the company.Formally accept a job offer with our job acceptance letter template. Craft a professional job acceptance letter to start your new role positively. What about interviews? What does the background screening consist of? Job Offer Letter (New Hires). A job offer acceptance letter formally tells your future employer that you have accepted the job offered to you. Job Offer Letter (New Hires). You will be able to upload your resume, cover letter, and proof of tribal enrollment while completing the application.