Where to File: For faster service, this form can be filed online at bizfile.sos.ca.gov. Select the business personal property form you need from the following list.Here are some sample letters of request for bank statements for your better understanding and reference. A letter of instruction is a cheat sheet for anyone involved in settling your affairs. Unlike a will, this letter has no legal authority. Obtain Supporting Documents, if Needed​​ You may use Declaration (MC-030) to write this statement. A sample affidavit is available at the end of this Guide. A letter of instruction can complement an estate plan and provide your loved ones with additional details about your assets and wishes after death. Call the Business License Unit at (916) 874-6644 and request that a form be mailed to you, or you can complete the form in our office. Fill out this form only if you file under chapter 11.