If an application is made under section 304, the Secretary must prepare a report on the child including the following information to the extent it is applicable—
(a) the extent to which and the manner in which the child has complied with the core conditions of the order;
(b) the extent to which and the manner in which the child has complied with any special conditions attached to the order;
(c) if the applicant is the child, the Secretary's opinion on the grounds of the application;
(d) the recommendation of the Secretary as to whether, and how, the order should be varied;
(e) the recommendation of the Secretary as to whether the order should be revoked;
(f) any other matter that the Secretary considers relevant.