The purpose of a cover letter is to introduce yourself and describe how your specific skills, abilities, and experience match the organization's needs. The application process will be straightforward enough that you will want to simply upload your resume, answer the online questions, and hit "SUBMIT."The forms below may also be used. Acknowledgments. Many of the forms need to be downloaded before you can make edits. Address the letter to candidates. Browse 218 PHOENIX, AZ LETTER WRITER jobs from companies (hiring now) with openings. Find job opportunities near you and apply! Browse 126 PHOENIX, AZ PROFESSIONAL LETTER WRITER jobs from companies (hiring now) with openings. I have reviewed this job description and I understand all my job duties and responsibilities. I am able to perform the essential functions as outlined.