This is the secondary, fictitious name that differs from the company's legal name, as sole proprietors and partnerships usually are not registered as firms, and thus not required to file entity development papers. You need to check the condition’s requirements but, in most cases, you may register your business with https://uiupdate.ui.ac.id/sites/default/files/legalzoom-exposed-comprehensive-review-of-services-and-prices.html