4. Forms. The forms contained in the Second Schedule to these Regulations shall be used in all cases to which they are applicable, but may be modified or amended to the extent necessary in the circumstances of a particular case. 5. Size of documents. Subject to any directions that may be given by the registrar, any application, notice, counterstatement, paper having representations affixed, or other document authorised or required by the Act or these Regulations to be made, left or sent to the registrar or to the court shall be on foolscap paper of a size approximately thirteen inches by eight inches, and shall have on the left-hand part of the document a margin of not less than one and one-half inches. 6. Signature of documents by partnerships, companies and associations. (1) A document purporting to be signed for or on behalf of a partnership shall contain the names of all the partners in full and shall be signed by all the partners or by any qualified partner stating that he or she signs on behalf of the partnership, or by any other person who satisfies the registrar that he or she is authorised to sign the document. (2) A document purporting to be signed for or on behalf of a body corporate shall be signed by a director or by the secretary or other principal officer of the body corporate, or by any other person who satisfies the registrar that he or she is authorised to sign the document. (3) A document purporting to be signed for or on behalf of an association of persons may be signed by any person who is duly authorised for the purpose. 7. Service of documents. (1) An application, notice, statement, paper having representations affixed or other document authorised or required by the Act or these Regulations to be made, left or sent to the office of the registrar or the court or any other person may be sent through the post by a prepaid or official paid letter. 1994