The first thing you should put on your job acceptance letter is the date. Include it underneath the header close to the top of your letter.This letter should clearly state your acceptance of the position and use professional language to convey your enthusiasm and gratitude. A sample letter offering a job contingent upon the results of a background check or other criteria. Thank you for providing me with this opportunity. State the position you are applying for, how you found out about it, and ask for consideration based on your skills and experiences you have to offer. Learn why you must write a job acceptance letter and how to write one with a professional touch through our tips and free samples.