Section 18.07.01.022 - AMENDING FORM B01.Amending Form B. An insurer will file any amendments to Form B within fifteen (15) days after the end of any month in which there is a material change to the information in the annual registration.02.Form B Format. Amendments are filed on Form B including only the amended items. The top of the cover page for each amendment will state "Amendment No. [insert number] to Form B for [insert year]" and the date of the change, not the date of the original filings.Idaho Admin. Code r. 18.07.01.022