All of the forms listed below are in Adobe Acrobat PDF (PDF) format. In this article, we will provide you with a detailed guide on the steps involved in writing a letter to the IRS.Find out everything you need to about your IRS notice, your IRS tax letter, IRS forms, and anything else you need to know. Learn how to change your business name with the IRS. Gov tool Should I file an amended return? Let the IRS know of a disputed notice. North Miami, FL 33161. Complete the address change from the IRS-generated notice or C Letter. The Daily Payroll Attendance Sheet ("sign-in sheet") is an important document in the payroll process.