Completion of Form I-9, Employment Eligibility Verification must take place no later than three days of the start date of service to the University. Date the letter of offer after all University signatures are obtained but prior to sending to candidate for signature.Position(s) Applied For. I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. 1. Applicant is asked to complete the attached application form in as much detail as possible. Writing a job acceptance letter is a sign of professionalism. Check out these job acceptance letter samples to write a perfect acceptance letter I am excited about starting work and confirming the start date. All students are able to work on campus jobs (up to 20 hours per week) but CPT and OPT have different immigration requirements. Position(s) Applied For.