If you are new, you may find some things to the problem in the Collection of examples from discourse.threejs.org .
See
* discourse.threejs.hofk.de
2020
MultipleIcons - @author Mugen87
ObjectFollowCursor - @author Mugen87
AddMarkerOnMouseClick - @author prisoner849
Annotations - @author makc3d
ContextMenu - @author prisoner849
2018
LabelsOnSphere - @author vasilii helped by Mugen87
SetRemoveMarkers - @author prisoner849
Planes on Sphere - @author blackInk, Mugen87
2017
PictureBall - @author hofk