Register a proprietary ltd company.You should refer to Section 117, complete an application form and prepare all relevant consents. You must have a share register for each class of shares( refer to section 169) Prepare a constitution; see Section 134 and 135 so that your company's internal management is governed by a combination of replaceable rules and a constitution. The constitution should make a provision for a class of preference shares. u just have to filll application form regarding an australian company for new organization so u just need to fill 4 page form