This article describes the steps using Web Editor. If you are using the RoomSketcher App, see Add Labels on Furniture (App).
RoomSketcher VIP and Pro subscribers can add labels to furniture. These will display on the 2D and/or the 3D Floor Plan, depending on whether you have defined this in your Floor Plan Settings. Typically, a label on an item of furniture is just one or two letters. If you want to add a longer text label somewhere directly on a floor plan, see Add a Text Label to a Floor Plan.
Watch this short video to learn how to add labels on furniture: