When opening company files, some PDFs will only have address fields completed, where other documents contain entire letters or faxes. Any documents that only contain an address are mailing slips. Where a company requires you to send a form by mail, we provide a matching mailing slip that is preformatted to use with a window envelope. We always recommend printing the Easy Name Change Checklist personalised checklist first as this clarifies which documents go together and what each company’s name change procedure is.