Learn what you need to know about naming an LLC in Arizona with Bizee's helpful resources. Pick your perfect business name today!Online filing for Trade Names and Trademarks has been fully implemented and PDF forms are no longer accepted. Arizona provides various options for registration, such as creating an LLC or corporation or filing for a "doing business as" name (DBA). It only takes 3 steps to form an Arizona LLC: choose a business name, select a registered agent, and file the Articles of Organization. All forms are in PDF format and are fillable (you can type in them). We recommend that you type the information so the documents are legible. Need help naming an LLC in Arizona? This guide covers rules, benefits, and the steps you need to register your perfect LLC name. The first step in forming an Arizona limited liability company is to pick a name for the company.