The return address should be written in the top right-hand corner of a formal letter. In order for the formal Response to be complete, you must: a.Provide support and examples that showcase the skills and competencies that are being sought. Focus on your accomplishments and measurable results. 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. For the recipient's name, use their full name. For most of the letter there should be one space between paragraphs or sections.