When the convention has agreed by majority vote of delegates attending the convention, a certificate of the result shall be executed by the president and secretary and transmitted to the secretary of state of the United States. A duplicate of the certificate shall be filed with the secretary of state of Montana.
Mont. Code Ann. § 13-26-109
Certificate of result -- transmission to secretary of state of United States
En
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.