Employment Offer Letter Instructions. Many of the forms need to be downloaded before you can make edits.This letter serves to confirm your recent acceptance of employment with Cochise County. This letter serves as a pivotal tool in commencing your new role with confidence, setting forth clear expectations, and offering reassurance to the company. Use Form I9 to verify the identity and employment authorization of individuals hired for employment in the United States. This guide provides top tips for crafting a cover letter that not only meets format standards but also shines with personalization and professionalism. Browse 127 ARIZONA SAMPLE COVER LETTERS FOR jobs from companies (hiring now) with openings. Find job opportunities near you and apply! Our guide for career exploration, building skills, gaining experience, and applying to jobs and internships! Withholding returns must be filed electronically for taxable years beginning from and after December 31, 2019.