This letter serves as a pivotal tool in commencing your new role with confidence, setting forth clear expectations, and offering reassurance to the company. The purpose of a cover letter is to introduce yourself and describe how your specific skills, abilities, and experience match the organization's needs.Learn how to formally and professionally write a letter accepting a job offer. Many of the forms need to be downloaded before you can make edits. Hello Employer, Thank you for the offer of employment, I accept. Please let me know what next steps will be.