(a) A filing instrument must be:
(1) signed by a person authorized by this code to act on behalf of the entity in regard to the filing instrument; and
(2) delivered to the secretary of state in person or by mail, courier, electronic transmission, or any other method approved by the secretary of state.
(b) A person authorized by this code to sign a filing instrument for an entity is not required to show evidence of the person's authority as a requirement for filing.