If a proprietor wishes to modify a form prescribed by these regulations, the proprietor must submit an application for approval of an alternate method or procedure (see §§ 19.26 and 19.27) to the appropriate TTB officer. The proprietor may not use a modified form until TTB approves the application. The application to modify a form must be accompanied by:

(a) A copy of each proposed form with typical entries; and

(b) A statement explaining the need to use a modified form.