Tennessee Application for Registration of Foreign L.L.C. Name is an application form that is used by foreign limited liability companies (LLC) to register their company name in the state of Tennessee. This form is used to reserve a name for the LLC, to register the LLC with the Tennessee Secretary of State, and to obtain a Certificate of Authority to do business in the state of Tennessee. There are two types of Tennessee Application for Registration of Foreign L.L.C. Name: Form LLC-F1 and Form LLC-F2. Form LLC-F1 is used for name reservations and Form LLC-F2 is used for registration and obtaining a Certificate of Authority. The form includes information such as the LLC name, address, and other details needed to register the LLC. A filing fee is also required when submitting the form.