Stickynotes are images generated from text. They can be useful for workshops, brainstorming, annotations, etc.
If the room you are in allows sticky notes, you will see the following icon:
Click on the icon, select a color, write the desired text and click "Create Stickynote".
Stickynote text support all character sets
The note should appear in front of your avatar like so:
Once a stickynote is created, it is considered an image that can be modified like other objects in the 3D environment. Please see the controls documentation on how to manipulate objects.