To incorporate a company, promoters must file various documents with the registrar's office, including a memorandum of association outlining the company's name, address, objectives, and authorized capital. They must also file articles of association establishing internal management rules, a list of consenting directors, proof that directors have paid qualifying shares, a prospectus, and a statutory declaration confirming legal requirements have been met. Upon approving the documents and receiving applicable fees, the registrar issues a certificate of incorporation, formally establishing the company.