Avatar name labels are not yet included in Sansar. They are useful as a means to recognise others and initiate social communication with them. Soe users have taken to creating an avatar attachment with their avatar name as a label. A 3d text model can be created, exported as FBX and uploaded in Sansar’s “My Looks” as an avatar “Attachment”.
The 3D model needs to be scaled appropriately. I used a 1m X 1m x1m block as a guide. Positioned the 3D extruded text at a little over 2m high and set its original to the 0,0,0 point, so when attached to the avatar it would sit over its head.