New York Application For Index Number (Brooke) is a process used in New York State for filing a business or professional license application with the County Clerk's Office. The application is required for any business that is starting or expanding operations in Brooke County, New York. The application requests basic information about the business, such as name, address, and contact information. The application also requires the filing of a schedule of fees, along with payment of applicable fees. Once the application is approved, the business will receive an index number that must be included on all documents filed with the Brooke County Clerk's Office. There are two types of New York Application For Index Number (Brooke): the Business/Professional License Application and the Assumed Name Application. The Business/Professional License Application is used for businesses that are starting a new business or expanding an existing one. This application requires basic information about the business, such as the name, address, and contact information, as well as payment of applicable fees. The Assumed Name Application is used for businesses that are doing business under an assumed name. This application requires the filing of a certificate of assumed name, as well as payment of applicable fees.