9.—(1) An application for a worker authorisation registration certificate may be made by an accession State national subject to worker authorisation who wishes to work for an employer in the United Kingdom if the employment concerned falls within an authorised category of employment.
(2) The application shall be in writing and shall be made to the Secretary of State.
(3) The application shall state—
(a)the name, address in the United Kingdom or in Croatia, and date of birth, of the applicant;
(b)the name and address of the employer for whom the applicant wishes to work; and
(c)the authorised category of employment covered by the application.
(4) The application shall be accompanied by—
(a)proof of the applicant's identity in the form of—
(i)a national identity card;
(ii)a passport; or
(iii)other travel document as defined by regulation 8(5);
(b)two passport size photographs of the applicant;
(c)where the relevant requirements require the applicant to hold a certificate of sponsorship, the certificate of sponsorship reference number;
(d)where sub-paragraph (c) does not apply, a letter from the employer specified in the application confirming that the applicant has an offer of employment with the employer; and
(e)a fee of £55.
(5) In this regulation “address” means, in relation to an employer which is a body corporate or partnership, the head or main office of that employer.